21503590290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 512

約数和(自身を含む): 75427430400

約数和(自身を除く): 53923840110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 73, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 146, 171, 182, 189, 190, 195, 210, 219, 234, 247, 266, 270, 273, 285, 315, 342, 351, 365, 378, 390, 399, 438, 455, 494, 511, 513, 546, 570, 585, 630, 631, 657, 665, 702, 730, 741, 798, 819, 855, 910, 945, 949, 1022, 1026, 1095, 1170, 1197, 1235, 1262, 1314, 1330, 1365, 1387, 1482, 1533, 1638, 1710, 1729, 1755, 1890, 1893, 1898, 1971, 1995, 2190, 2223, 2394, 2457, 2470, 2555, 2565, 2730, 2774, 2847, 3066, 3155, 3285, 3458, 3510, 3591, 3705, 3786, 3942, 3990, 4095, 4161, 4417, 4446, 4599, 4745, 4914, 5110, 5130, 5187, 5679, 5694, 5985, 6310, 6570, 6643, 6669, 6935, 7182, 7410, 7665, 8190, 8203, 8322, 8541, 8645, 8834, 9198, 9465, 9490, 9709, 9855, 10374, 11115, 11358, 11970, 11989, 12285, 12483, 13251, 13286, 13338, 13797, 13870, 14235, 15330, 15561, 16406, 17037, 17082, 17290, 17955, 18031, 18930, 19418, 19710, 19929, 20805, 22085, 22230, 22995, 23978, 24570, 24609, 24966, 25623, 25935, 26502, 27594, 28395, 28470, 29127, 31122, 33215, 33345, 34074, 35910, 35967, 36062, 37449, 39753, 39858, 41015, 41610, 42705, 44170, 45990, 46063, 46683, 48545, 49218, 51246, 51870, 54093, 56790, 57421, 58254, 59787, 59945, 62415, 66255, 66430, 66690, 68985, 71934, 73827, 74898, 77805, 79506, 82030, 83923, 85185, 85410, 87381, 90155, 92126, 93366, 97090, 99645, 107901, 108186, 114842, 119259, 119574, 119890, 123045, 124830, 126217, 128115, 132510, 137970, 138189, 145635, 147654, 155610, 155857, 162279, 167846, 170370, 172263, 174762, 179361, 179835, 180310, 187245, 198765, 199290, 215802, 221481, 230315, 233415, 238518, 246090, 251769, 252434, 256230, 262143, 270465, 276378, 287105, 291270, 298935, 311714, 322441, 323703, 324558, 344526, 358722, 359670, 369135, 374490, 378651, 397530, 414567, 419615, 436905, 442962, 460630, 466830, 467571, 486837, 503538, 516789, 524286, 539505, 540930, 574210, 596295, 597870, 598819, 631085, 644882, 647406, 690945, 738270, 755307, 757302, 779285, 811395, 829134, 839230, 861315, 873810, 875197, 896805, 935142, 967323, 973674, 1033578, 1079010, 1090999, 1107405, 1135953, 1192590, 1197638, 1243701, 1258845, 1262170, 1310715, 1381890, 1402713, 1510614, 1550367, 1558570, 1612205, 1618515, 1622790, 1722630, 1750394, 1793610, 1796457, 1893255, 1934646, 2072835, 2181998, 2214810, 2265921, 2271906, 2337855, 2434185, 2487402, 2517690, 2583945, 2621430, 2625591, 2805426, 2901969, 2994095, 3100734, 3224410, 3237030, 3272997, 3407859, 3592914, 3776535, 3786510, 4145670, 4191733, 4208139, 4375985, 4531842, 4675710, 4836615, 4868370, 5167890, 5251182, 5389371, 5454995, 5679765, 5803938, 5988190, 6126379, 6218505, 6545994, 6815718, 7013565, 7553070, 7751835, 7876773, 8383466, 8416278, 8705907, 8751970, 8982285, 9673230, 9818991, 10778742, 10909990, 11329605, 11359530, 11377561, 12252758, 12437010, 12575199, 13127955, 14027130, 14509845, 15503670, 15753546, 16168113, 16364985, 17039295, 17411814, 17964570, 18379137, 19637982, 20958665, 21040695, 22659210, 22755122, 23630319, 25150398, 26255910, 26946855, 29019690, 29456973, 30631895, 32336226, 32729970, 34078590, 34132683, 36758274, 37725597, 39383865, 41917330, 42081390, 43529535, 47260638, 49094955, 53893710, 55137411, 56887805, 58913946, 61263790, 62875995, 68265366, 75451194, 78767730, 79642927, 80840565, 87059070, 91895685, 98189910, 102398049, 110274822, 113176791, 113775610, 118151595, 125751990, 147284865, 159285854, 161681130, 165412233, 170663415, 183791370, 188627985, 204796098, 226353582, 236303190, 238928781, 275687055, 294569730, 307194147, 330824466, 341326830, 377255970, 398214635, 477857562, 511990245, 551374110, 565883955, 614388294, 716786343, 796429270, 827061165, 1023980490, 1131767910, 1194643905, 1433572686, 1535970735, 1654122330, 2150359029, 2389287810, 3071941470, 3583931715, 4300718058, 7167863430, 10751795145, 21503590290]

約数ペア:

[(1, 21503590290), (2, 10751795145), (3, 7167863430), (5, 4300718058), (6, 3583931715), (7, 3071941470), (9, 2389287810), (10, 2150359029), (13, 1654122330), (14, 1535970735), (15, 1433572686), (18, 1194643905), (19, 1131767910), (21, 1023980490), (26, 827061165), (27, 796429270), (30, 716786343), (35, 614388294), (38, 565883955), (39, 551374110), (42, 511990245), (45, 477857562), (54, 398214635), (57, 377255970), (63, 341326830), (65, 330824466), (70, 307194147), (73, 294569730), (78, 275687055), (90, 238928781), (91, 236303190), (95, 226353582), (105, 204796098), (114, 188627985), (117, 183791370), (126, 170663415), (130, 165412233), (133, 161681130), (135, 159285854), (146, 147284865), (171, 125751990), (182, 118151595), (189, 113775610), (190, 113176791), (195, 110274822), (210, 102398049), (219, 98189910), (234, 91895685), (247, 87059070), (266, 80840565), (270, 79642927), (273, 78767730), (285, 75451194), (315, 68265366), (342, 62875995), (351, 61263790), (365, 58913946), (378, 56887805), (390, 55137411), (399, 53893710), (438, 49094955), (455, 47260638), (494, 43529535), (511, 42081390), (513, 41917330), (546, 39383865), (570, 37725597), (585, 36758274), (630, 34132683), (631, 34078590), (657, 32729970), (665, 32336226), (702, 30631895), (730, 29456973), (741, 29019690), (798, 26946855), (819, 26255910), (855, 25150398), (910, 23630319), (945, 22755122), (949, 22659210), (1022, 21040695), (1026, 20958665), (1095, 19637982), (1170, 18379137), (1197, 17964570), (1235, 17411814), (1262, 17039295), (1314, 16364985), (1330, 16168113), (1365, 15753546), (1387, 15503670), (1482, 14509845), (1533, 14027130), (1638, 13127955), (1710, 12575199), (1729, 12437010), (1755, 12252758), (1890, 11377561), (1893, 11359530), (1898, 11329605), (1971, 10909990), (1995, 10778742), (2190, 9818991), (2223, 9673230), (2394, 8982285), (2457, 8751970), (2470, 8705907), (2555, 8416278), (2565, 8383466), (2730, 7876773), (2774, 7751835), (2847, 7553070), (3066, 7013565), (3155, 6815718), (3285, 6545994), (3458, 6218505), (3510, 6126379), (3591, 5988190), (3705, 5803938), (3786, 5679765), (3942, 5454995), (3990, 5389371), (4095, 5251182), (4161, 5167890), (4417, 4868370), (4446, 4836615), (4599, 4675710), (4745, 4531842), (4914, 4375985), (5110, 4208139), (5130, 4191733), (5187, 4145670), (5679, 3786510), (5694, 3776535), (5985, 3592914), (6310, 3407859), (6570, 3272997), (6643, 3237030), (6669, 3224410), (6935, 3100734), (7182, 2994095), (7410, 2901969), (7665, 2805426), (8190, 2625591), (8203, 2621430), (8322, 2583945), (8541, 2517690), (8645, 2487402), (8834, 2434185), (9198, 2337855), (9465, 2271906), (9490, 2265921), (9709, 2214810), (9855, 2181998), (10374, 2072835), (11115, 1934646), (11358, 1893255), (11970, 1796457), (11989, 1793610), (12285, 1750394), (12483, 1722630), (13251, 1622790), (13286, 1618515), (13338, 1612205), (13797, 1558570), (13870, 1550367), (14235, 1510614), (15330, 1402713), (15561, 1381890), (16406, 1310715), (17037, 1262170), (17082, 1258845), (17290, 1243701), (17955, 1197638), (18031, 1192590), (18930, 1135953), (19418, 1107405), (19710, 1090999), (19929, 1079010), (20805, 1033578), (22085, 973674), (22230, 967323), (22995, 935142), (23978, 896805), (24570, 875197), (24609, 873810), (24966, 861315), (25623, 839230), (25935, 829134), (26502, 811395), (27594, 779285), (28395, 757302), (28470, 755307), (29127, 738270), (31122, 690945), (33215, 647406), (33345, 644882), (34074, 631085), (35910, 598819), (35967, 597870), (36062, 596295), (37449, 574210), (39753, 540930), (39858, 539505), (41015, 524286), (41610, 516789), (42705, 503538), (44170, 486837), (45990, 467571), (46063, 466830), (46683, 460630), (48545, 442962), (49218, 436905), (51246, 419615), (51870, 414567), (54093, 397530), (56790, 378651), (57421, 374490), (58254, 369135), (59787, 359670), (59945, 358722), (62415, 344526), (66255, 324558), (66430, 323703), (66690, 322441), (68985, 311714), (71934, 298935), (73827, 291270), (74898, 287105), (77805, 276378), (79506, 270465), (82030, 262143), (83923, 256230), (85185, 252434), (85410, 251769), (87381, 246090), (90155, 238518), (92126, 233415), (93366, 230315), (97090, 221481), (99645, 215802), (107901, 199290), (108186, 198765), (114842, 187245), (119259, 180310), (119574, 179835), (119890, 179361), (123045, 174762), (124830, 172263), (126217, 170370), (128115, 167846), (132510, 162279), (137970, 155857), (138189, 155610), (145635, 147654)]