2531285640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3218

約数の個数: 320

約数和(自身を含む): 9647668800

約数和(自身を除く): 7116383160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 494, 513, 520, 540, 570, 585, 648, 684, 702, 741, 760, 780, 810, 855, 936, 988, 1026, 1053, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1539, 1560, 1620, 1710, 1755, 1976, 2052, 2106, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3078, 3163, 3240, 3420, 3510, 3705, 4104, 4212, 4446, 4680, 4940, 5130, 5265, 5928, 6156, 6326, 6669, 6840, 7020, 7410, 7695, 8424, 8892, 9489, 9880, 10260, 10530, 11115, 12312, 12652, 13338, 14040, 14820, 15390, 15815, 17784, 18978, 20007, 20520, 21060, 22230, 25304, 26676, 28467, 29640, 30780, 31630, 33345, 37956, 40014, 41119, 42120, 44460, 47445, 53352, 56934, 60097, 61560, 63260, 66690, 75912, 80028, 82238, 85401, 88920, 94890, 100035, 113868, 120194, 123357, 126520, 133380, 142335, 160056, 164476, 170802, 180291, 189780, 200070, 205595, 227736, 240388, 246714, 256203, 266760, 284670, 300485, 328952, 341604, 360582, 370071, 379560, 400140, 411190, 427005, 480776, 493428, 512406, 540873, 569340, 600970, 616785, 683208, 721164, 740142, 781261, 800280, 822380, 854010, 901455, 986856, 1024812, 1081746, 1110213, 1138680, 1201940, 1233570, 1281015, 1442328, 1480284, 1562522, 1622619, 1644760, 1708020, 1802910, 1850355, 2049624, 2163492, 2220426, 2343783, 2403880, 2467140, 2562030, 2704365, 2960568, 3125044, 3245238, 3330639, 3416040, 3605820, 3700710, 3906305, 4326984, 4440852, 4687566, 4867857, 4934280, 5124060, 5408730, 5551065, 6250088, 6490476, 6661278, 7031349, 7211640, 7401420, 7812610, 8113095, 8881704, 9375132, 9735714, 10248120, 10817460, 11102130, 11718915, 12980952, 13322556, 14062698, 14802840, 15625220, 16226190, 16653195, 18750264, 19471428, 21094047, 21634920, 22204260, 23437830, 24339285, 26645112, 28125396, 31250440, 32452380, 33306390, 35156745, 38942856, 42188094, 44408520, 46875660, 48678570, 56250792, 63282141, 64904760, 66612780, 70313490, 84376188, 93751320, 97357140, 105470235, 126564282, 133225560, 140626980, 168752376, 194714280, 210940470, 253128564, 281253960, 316410705, 421880940, 506257128, 632821410, 843761880, 1265642820, 2531285640]

約数ペア:

[(1, 2531285640), (2, 1265642820), (3, 843761880), (4, 632821410), (5, 506257128), (6, 421880940), (8, 316410705), (9, 281253960), (10, 253128564), (12, 210940470), (13, 194714280), (15, 168752376), (18, 140626980), (19, 133225560), (20, 126564282), (24, 105470235), (26, 97357140), (27, 93751320), (30, 84376188), (36, 70313490), (38, 66612780), (39, 64904760), (40, 63282141), (45, 56250792), (52, 48678570), (54, 46875660), (57, 44408520), (60, 42188094), (65, 38942856), (72, 35156745), (76, 33306390), (78, 32452380), (81, 31250440), (90, 28125396), (95, 26645112), (104, 24339285), (108, 23437830), (114, 22204260), (117, 21634920), (120, 21094047), (130, 19471428), (135, 18750264), (152, 16653195), (156, 16226190), (162, 15625220), (171, 14802840), (180, 14062698), (190, 13322556), (195, 12980952), (216, 11718915), (228, 11102130), (234, 10817460), (247, 10248120), (260, 9735714), (270, 9375132), (285, 8881704), (312, 8113095), (324, 7812610), (342, 7401420), (351, 7211640), (360, 7031349), (380, 6661278), (390, 6490476), (405, 6250088), (456, 5551065), (468, 5408730), (494, 5124060), (513, 4934280), (520, 4867857), (540, 4687566), (570, 4440852), (585, 4326984), (648, 3906305), (684, 3700710), (702, 3605820), (741, 3416040), (760, 3330639), (780, 3245238), (810, 3125044), (855, 2960568), (936, 2704365), (988, 2562030), (1026, 2467140), (1053, 2403880), (1080, 2343783), (1140, 2220426), (1170, 2163492), (1235, 2049624), (1368, 1850355), (1404, 1802910), (1482, 1708020), (1539, 1644760), (1560, 1622619), (1620, 1562522), (1710, 1480284), (1755, 1442328), (1976, 1281015), (2052, 1233570), (2106, 1201940), (2223, 1138680), (2280, 1110213), (2340, 1081746), (2470, 1024812), (2565, 986856), (2808, 901455), (2964, 854010), (3078, 822380), (3163, 800280), (3240, 781261), (3420, 740142), (3510, 721164), (3705, 683208), (4104, 616785), (4212, 600970), (4446, 569340), (4680, 540873), (4940, 512406), (5130, 493428), (5265, 480776), (5928, 427005), (6156, 411190), (6326, 400140), (6669, 379560), (6840, 370071), (7020, 360582), (7410, 341604), (7695, 328952), (8424, 300485), (8892, 284670), (9489, 266760), (9880, 256203), (10260, 246714), (10530, 240388), (11115, 227736), (12312, 205595), (12652, 200070), (13338, 189780), (14040, 180291), (14820, 170802), (15390, 164476), (15815, 160056), (17784, 142335), (18978, 133380), (20007, 126520), (20520, 123357), (21060, 120194), (22230, 113868), (25304, 100035), (26676, 94890), (28467, 88920), (29640, 85401), (30780, 82238), (31630, 80028), (33345, 75912), (37956, 66690), (40014, 63260), (41119, 61560), (42120, 60097), (44460, 56934), (47445, 53352)]