20145582240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3692

約数の個数: 384

約数和(自身を含む): 76735475712

約数和(自身を除く): 56589893472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 73, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 146, 160, 161, 168, 184, 210, 219, 224, 230, 240, 276, 280, 292, 322, 336, 345, 365, 368, 420, 438, 460, 480, 483, 511, 552, 560, 584, 644, 672, 690, 730, 736, 805, 840, 876, 920, 966, 1022, 1095, 1104, 1120, 1168, 1288, 1380, 1460, 1533, 1610, 1679, 1680, 1752, 1840, 1932, 2044, 2190, 2208, 2336, 2415, 2555, 2576, 2760, 2920, 3066, 3220, 3358, 3360, 3504, 3571, 3680, 3864, 4088, 4380, 4830, 5037, 5110, 5152, 5520, 5840, 6132, 6440, 6716, 7008, 7142, 7665, 7728, 8176, 8395, 8760, 9660, 10074, 10220, 10713, 11040, 11680, 11753, 12264, 12880, 13432, 14284, 15330, 15456, 16352, 16790, 17520, 17855, 19320, 20148, 20440, 21426, 23506, 24528, 24997, 25185, 25760, 26864, 28568, 30660, 33580, 35040, 35259, 35710, 38640, 40296, 40880, 42852, 47012, 49056, 49994, 50370, 53565, 53728, 57136, 58765, 61320, 67160, 70518, 71420, 74991, 77280, 80592, 81760, 82133, 85704, 94024, 99988, 100740, 107130, 114272, 117530, 122640, 124985, 134320, 141036, 142840, 149982, 161184, 164266, 171408, 176295, 188048, 199976, 201480, 214260, 235060, 245280, 246399, 249970, 260683, 268640, 282072, 285680, 299964, 328532, 342816, 352590, 374955, 376096, 399952, 402960, 410665, 428520, 470120, 492798, 499940, 521366, 564144, 571360, 574931, 599928, 657064, 705180, 749910, 782049, 799904, 805920, 821330, 857040, 940240, 985596, 999880, 1042732, 1128288, 1149862, 1199856, 1231995, 1303415, 1314128, 1410360, 1499820, 1564098, 1642660, 1714080, 1724793, 1824781, 1880480, 1971192, 1999760, 2085464, 2299724, 2399712, 2463990, 2606830, 2628256, 2820720, 2874655, 2999640, 3128196, 3285320, 3449586, 3649562, 3910245, 3942384, 3999520, 4170928, 4599448, 4927980, 5213660, 5474343, 5641440, 5749310, 5995709, 5999280, 6256392, 6570640, 6899172, 7299124, 7820490, 7884768, 8341856, 8623965, 9123905, 9198896, 9855960, 10427320, 10948686, 11498620, 11991418, 11998560, 12512784, 13141280, 13798344, 14598248, 15640980, 17247930, 17987127, 18247810, 18397792, 19711920, 20854640, 21897372, 22997240, 23982836, 25025568, 27371715, 27596688, 29196496, 29978545, 31281960, 34495860, 35974254, 36495620, 39423840, 41709280, 41969963, 43794744, 45994480, 47965672, 54743430, 55193376, 58392992, 59957090, 62563920, 68991720, 71948508, 72991240, 83939926, 87589488, 89935635, 91988960, 95931344, 109486860, 119914180, 125127840, 125909889, 137983440, 143897016, 145982480, 167879852, 175178976, 179871270, 191862688, 209849815, 218973720, 239828360, 251819778, 275966880, 287794032, 291964960, 335759704, 359742540, 419699630, 437947440, 479656720, 503639556, 575588064, 629549445, 671519408, 719485080, 839399260, 875894880, 959313440, 1007279112, 1259098890, 1343038816, 1438970160, 1678798520, 2014558224, 2518197780, 2877940320, 3357597040, 4029116448, 5036395560, 6715194080, 10072791120, 20145582240]

約数ペア:

[(1, 20145582240), (2, 10072791120), (3, 6715194080), (4, 5036395560), (5, 4029116448), (6, 3357597040), (7, 2877940320), (8, 2518197780), (10, 2014558224), (12, 1678798520), (14, 1438970160), (15, 1343038816), (16, 1259098890), (20, 1007279112), (21, 959313440), (23, 875894880), (24, 839399260), (28, 719485080), (30, 671519408), (32, 629549445), (35, 575588064), (40, 503639556), (42, 479656720), (46, 437947440), (48, 419699630), (56, 359742540), (60, 335759704), (69, 291964960), (70, 287794032), (73, 275966880), (80, 251819778), (84, 239828360), (92, 218973720), (96, 209849815), (105, 191862688), (112, 179871270), (115, 175178976), (120, 167879852), (138, 145982480), (140, 143897016), (146, 137983440), (160, 125909889), (161, 125127840), (168, 119914180), (184, 109486860), (210, 95931344), (219, 91988960), (224, 89935635), (230, 87589488), (240, 83939926), (276, 72991240), (280, 71948508), (292, 68991720), (322, 62563920), (336, 59957090), (345, 58392992), (365, 55193376), (368, 54743430), (420, 47965672), (438, 45994480), (460, 43794744), (480, 41969963), (483, 41709280), (511, 39423840), (552, 36495620), (560, 35974254), (584, 34495860), (644, 31281960), (672, 29978545), (690, 29196496), (730, 27596688), (736, 27371715), (805, 25025568), (840, 23982836), (876, 22997240), (920, 21897372), (966, 20854640), (1022, 19711920), (1095, 18397792), (1104, 18247810), (1120, 17987127), (1168, 17247930), (1288, 15640980), (1380, 14598248), (1460, 13798344), (1533, 13141280), (1610, 12512784), (1679, 11998560), (1680, 11991418), (1752, 11498620), (1840, 10948686), (1932, 10427320), (2044, 9855960), (2190, 9198896), (2208, 9123905), (2336, 8623965), (2415, 8341856), (2555, 7884768), (2576, 7820490), (2760, 7299124), (2920, 6899172), (3066, 6570640), (3220, 6256392), (3358, 5999280), (3360, 5995709), (3504, 5749310), (3571, 5641440), (3680, 5474343), (3864, 5213660), (4088, 4927980), (4380, 4599448), (4830, 4170928), (5037, 3999520), (5110, 3942384), (5152, 3910245), (5520, 3649562), (5840, 3449586), (6132, 3285320), (6440, 3128196), (6716, 2999640), (7008, 2874655), (7142, 2820720), (7665, 2628256), (7728, 2606830), (8176, 2463990), (8395, 2399712), (8760, 2299724), (9660, 2085464), (10074, 1999760), (10220, 1971192), (10713, 1880480), (11040, 1824781), (11680, 1724793), (11753, 1714080), (12264, 1642660), (12880, 1564098), (13432, 1499820), (14284, 1410360), (15330, 1314128), (15456, 1303415), (16352, 1231995), (16790, 1199856), (17520, 1149862), (17855, 1128288), (19320, 1042732), (20148, 999880), (20440, 985596), (21426, 940240), (23506, 857040), (24528, 821330), (24997, 805920), (25185, 799904), (25760, 782049), (26864, 749910), (28568, 705180), (30660, 657064), (33580, 599928), (35040, 574931), (35259, 571360), (35710, 564144), (38640, 521366), (40296, 499940), (40880, 492798), (42852, 470120), (47012, 428520), (49056, 410665), (49994, 402960), (50370, 399952), (53565, 376096), (53728, 374955), (57136, 352590), (58765, 342816), (61320, 328532), (67160, 299964), (70518, 285680), (71420, 282072), (74991, 268640), (77280, 260683), (80592, 249970), (81760, 246399), (82133, 245280), (85704, 235060), (94024, 214260), (99988, 201480), (100740, 199976), (107130, 188048), (114272, 176295), (117530, 171408), (122640, 164266), (124985, 161184), (134320, 149982), (141036, 142840)]