866274080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 2449440000

約数和(自身を除く): 1583165920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 149, 160, 179, 203, 224, 232, 280, 290, 298, 358, 406, 464, 560, 580, 596, 716, 745, 812, 895, 928, 1015, 1043, 1120, 1160, 1192, 1253, 1432, 1490, 1624, 1790, 2030, 2086, 2320, 2384, 2506, 2864, 2980, 3248, 3580, 4060, 4172, 4321, 4640, 4768, 5012, 5191, 5215, 5728, 5960, 6265, 6496, 7160, 8120, 8344, 8642, 10024, 10382, 10430, 11920, 12530, 14320, 16240, 16688, 17284, 20048, 20764, 20860, 21605, 23840, 25060, 25955, 26671, 28640, 30247, 32480, 33376, 34568, 36337, 40096, 41528, 41720, 43210, 50120, 51910, 53342, 60494, 69136, 72674, 83056, 83440, 86420, 100240, 103820, 106684, 120988, 133355, 138272, 145348, 151235, 166112, 166880, 172840, 181685, 186697, 200480, 207640, 213368, 241976, 266710, 290696, 302470, 345680, 363370, 373394, 415280, 426736, 483952, 533420, 581392, 604940, 691360, 726740, 746788, 773459, 830560, 853472, 933485, 967904, 1066840, 1162784, 1209880, 1453480, 1493576, 1546918, 1866970, 2133680, 2419760, 2906960, 2987152, 3093836, 3733940, 3867295, 4267360, 4839520, 5414213, 5813920, 5974304, 6187672, 7467880, 7734590, 10828426, 12375344, 14935760, 15469180, 21656852, 24750688, 27071065, 29871520, 30938360, 43313704, 54142130, 61876720, 86627408, 108284260, 123753440, 173254816, 216568520, 433137040, 866274080]

約数ペア:

[(1, 866274080), (2, 433137040), (4, 216568520), (5, 173254816), (7, 123753440), (8, 108284260), (10, 86627408), (14, 61876720), (16, 54142130), (20, 43313704), (28, 30938360), (29, 29871520), (32, 27071065), (35, 24750688), (40, 21656852), (56, 15469180), (58, 14935760), (70, 12375344), (80, 10828426), (112, 7734590), (116, 7467880), (140, 6187672), (145, 5974304), (149, 5813920), (160, 5414213), (179, 4839520), (203, 4267360), (224, 3867295), (232, 3733940), (280, 3093836), (290, 2987152), (298, 2906960), (358, 2419760), (406, 2133680), (464, 1866970), (560, 1546918), (580, 1493576), (596, 1453480), (716, 1209880), (745, 1162784), (812, 1066840), (895, 967904), (928, 933485), (1015, 853472), (1043, 830560), (1120, 773459), (1160, 746788), (1192, 726740), (1253, 691360), (1432, 604940), (1490, 581392), (1624, 533420), (1790, 483952), (2030, 426736), (2086, 415280), (2320, 373394), (2384, 363370), (2506, 345680), (2864, 302470), (2980, 290696), (3248, 266710), (3580, 241976), (4060, 213368), (4172, 207640), (4321, 200480), (4640, 186697), (4768, 181685), (5012, 172840), (5191, 166880), (5215, 166112), (5728, 151235), (5960, 145348), (6265, 138272), (6496, 133355), (7160, 120988), (8120, 106684), (8344, 103820), (8642, 100240), (10024, 86420), (10382, 83440), (10430, 83056), (11920, 72674), (12530, 69136), (14320, 60494), (16240, 53342), (16688, 51910), (17284, 50120), (20048, 43210), (20764, 41720), (20860, 41528), (21605, 40096), (23840, 36337), (25060, 34568), (25955, 33376), (26671, 32480), (28640, 30247)]