1417271640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 4726149120

約数和(自身を除く): 3308877480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 73, 85, 93, 102, 120, 124, 136, 146, 155, 170, 186, 204, 219, 248, 255, 292, 307, 310, 340, 365, 372, 408, 438, 465, 510, 527, 584, 614, 620, 680, 730, 744, 876, 921, 930, 1020, 1054, 1095, 1228, 1240, 1241, 1460, 1535, 1581, 1752, 1842, 1860, 2040, 2108, 2190, 2263, 2456, 2482, 2635, 2920, 3070, 3162, 3684, 3720, 3723, 4216, 4380, 4526, 4605, 4964, 5219, 5270, 6140, 6205, 6324, 6789, 7368, 7446, 7905, 8760, 9052, 9210, 9517, 9928, 10438, 10540, 11315, 12280, 12410, 12648, 13578, 14892, 15657, 15810, 18104, 18420, 18615, 19034, 20876, 21080, 22411, 22630, 24820, 26095, 27156, 28551, 29784, 31314, 31620, 33945, 36840, 37230, 38068, 38471, 41752, 44822, 45260, 47585, 49640, 52190, 54312, 57102, 62628, 63240, 67233, 67890, 74460, 76136, 76942, 78285, 89644, 90520, 95170, 104380, 112055, 114204, 115413, 125256, 134466, 135780, 142755, 148920, 153884, 156570, 161789, 179288, 190340, 192355, 208760, 224110, 228408, 230826, 268932, 271560, 285510, 307768, 313140, 323578, 336165, 380680, 380987, 384710, 448220, 461652, 485367, 537864, 571020, 577065, 626280, 647156, 672330, 694741, 761974, 769420, 808945, 896440, 923304, 970734, 1142040, 1142961, 1154130, 1294312, 1344660, 1389482, 1523948, 1538840, 1617890, 1904935, 1941468, 2084223, 2285922, 2308260, 2426835, 2689320, 2778964, 3047896, 3235780, 3473705, 3809870, 3882936, 4168446, 4571844, 4616520, 4853670, 5557928, 5714805, 6471560, 6947410, 7619740, 8336892, 9143688, 9707340, 10421115, 11429610, 11810597, 13894820, 15239480, 16673784, 19414680, 20842230, 22859220, 23621194, 27789640, 35431791, 41684460, 45718440, 47242388, 59052985, 70863582, 83368920, 94484776, 118105970, 141727164, 177158955, 236211940, 283454328, 354317910, 472423880, 708635820, 1417271640]

約数ペア:

[(1, 1417271640), (2, 708635820), (3, 472423880), (4, 354317910), (5, 283454328), (6, 236211940), (8, 177158955), (10, 141727164), (12, 118105970), (15, 94484776), (17, 83368920), (20, 70863582), (24, 59052985), (30, 47242388), (31, 45718440), (34, 41684460), (40, 35431791), (51, 27789640), (60, 23621194), (62, 22859220), (68, 20842230), (73, 19414680), (85, 16673784), (93, 15239480), (102, 13894820), (120, 11810597), (124, 11429610), (136, 10421115), (146, 9707340), (155, 9143688), (170, 8336892), (186, 7619740), (204, 6947410), (219, 6471560), (248, 5714805), (255, 5557928), (292, 4853670), (307, 4616520), (310, 4571844), (340, 4168446), (365, 3882936), (372, 3809870), (408, 3473705), (438, 3235780), (465, 3047896), (510, 2778964), (527, 2689320), (584, 2426835), (614, 2308260), (620, 2285922), (680, 2084223), (730, 1941468), (744, 1904935), (876, 1617890), (921, 1538840), (930, 1523948), (1020, 1389482), (1054, 1344660), (1095, 1294312), (1228, 1154130), (1240, 1142961), (1241, 1142040), (1460, 970734), (1535, 923304), (1581, 896440), (1752, 808945), (1842, 769420), (1860, 761974), (2040, 694741), (2108, 672330), (2190, 647156), (2263, 626280), (2456, 577065), (2482, 571020), (2635, 537864), (2920, 485367), (3070, 461652), (3162, 448220), (3684, 384710), (3720, 380987), (3723, 380680), (4216, 336165), (4380, 323578), (4526, 313140), (4605, 307768), (4964, 285510), (5219, 271560), (5270, 268932), (6140, 230826), (6205, 228408), (6324, 224110), (6789, 208760), (7368, 192355), (7446, 190340), (7905, 179288), (8760, 161789), (9052, 156570), (9210, 153884), (9517, 148920), (9928, 142755), (10438, 135780), (10540, 134466), (11315, 125256), (12280, 115413), (12410, 114204), (12648, 112055), (13578, 104380), (14892, 95170), (15657, 90520), (15810, 89644), (18104, 78285), (18420, 76942), (18615, 76136), (19034, 74460), (20876, 67890), (21080, 67233), (22411, 63240), (22630, 62628), (24820, 57102), (26095, 54312), (27156, 52190), (28551, 49640), (29784, 47585), (31314, 45260), (31620, 44822), (33945, 41752), (36840, 38471), (37230, 38068)]