1568802120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 5063731200

約数和(自身を除く): 3494929080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 73, 93, 106, 109, 120, 124, 146, 155, 159, 186, 212, 218, 219, 248, 265, 292, 310, 318, 327, 365, 372, 424, 436, 438, 465, 530, 545, 584, 620, 636, 654, 730, 744, 795, 872, 876, 930, 1060, 1090, 1095, 1240, 1272, 1308, 1460, 1590, 1635, 1643, 1752, 1860, 2120, 2180, 2190, 2263, 2616, 2920, 3180, 3270, 3286, 3379, 3720, 3869, 4360, 4380, 4526, 4929, 5777, 6360, 6540, 6572, 6758, 6789, 7738, 7957, 8215, 8760, 9052, 9858, 10137, 11315, 11554, 11607, 13080, 13144, 13516, 13578, 15476, 15914, 16430, 16895, 17331, 18104, 19345, 19716, 20274, 22630, 23108, 23214, 23871, 24645, 27032, 27156, 28885, 30952, 31828, 32860, 33790, 33945, 34662, 38690, 39432, 39785, 40548, 45260, 46216, 46428, 47742, 49290, 50685, 54312, 57770, 58035, 63656, 65720, 67580, 67890, 69324, 77380, 79570, 81096, 86655, 90520, 92856, 95484, 98580, 101370, 115540, 116070, 119355, 119939, 135160, 135780, 138648, 154760, 159140, 173310, 179087, 190968, 197160, 202740, 231080, 232140, 238710, 239878, 246667, 271560, 318280, 346620, 358174, 359817, 405480, 421721, 464280, 477420, 479756, 493334, 537261, 599695, 693240, 716348, 719634, 740001, 843442, 895435, 954840, 959512, 986668, 1074522, 1199390, 1233335, 1265163, 1432696, 1439268, 1480002, 1686884, 1790870, 1799085, 1973336, 2108605, 2149044, 2398780, 2466670, 2530326, 2686305, 2878536, 2960004, 3373768, 3581740, 3598170, 3700005, 4217210, 4298088, 4797560, 4933340, 5060652, 5372610, 5920008, 6325815, 7163480, 7196340, 7400010, 8434420, 9866680, 10121304, 10745220, 12651630, 13073351, 14392680, 14800020, 16868840, 21490440, 25303260, 26146702, 29600040, 39220053, 50606520, 52293404, 65366755, 78440106, 104586808, 130733510, 156880212, 196100265, 261467020, 313760424, 392200530, 522934040, 784401060, 1568802120]

約数ペア:

[(1, 1568802120), (2, 784401060), (3, 522934040), (4, 392200530), (5, 313760424), (6, 261467020), (8, 196100265), (10, 156880212), (12, 130733510), (15, 104586808), (20, 78440106), (24, 65366755), (30, 52293404), (31, 50606520), (40, 39220053), (53, 29600040), (60, 26146702), (62, 25303260), (73, 21490440), (93, 16868840), (106, 14800020), (109, 14392680), (120, 13073351), (124, 12651630), (146, 10745220), (155, 10121304), (159, 9866680), (186, 8434420), (212, 7400010), (218, 7196340), (219, 7163480), (248, 6325815), (265, 5920008), (292, 5372610), (310, 5060652), (318, 4933340), (327, 4797560), (365, 4298088), (372, 4217210), (424, 3700005), (436, 3598170), (438, 3581740), (465, 3373768), (530, 2960004), (545, 2878536), (584, 2686305), (620, 2530326), (636, 2466670), (654, 2398780), (730, 2149044), (744, 2108605), (795, 1973336), (872, 1799085), (876, 1790870), (930, 1686884), (1060, 1480002), (1090, 1439268), (1095, 1432696), (1240, 1265163), (1272, 1233335), (1308, 1199390), (1460, 1074522), (1590, 986668), (1635, 959512), (1643, 954840), (1752, 895435), (1860, 843442), (2120, 740001), (2180, 719634), (2190, 716348), (2263, 693240), (2616, 599695), (2920, 537261), (3180, 493334), (3270, 479756), (3286, 477420), (3379, 464280), (3720, 421721), (3869, 405480), (4360, 359817), (4380, 358174), (4526, 346620), (4929, 318280), (5777, 271560), (6360, 246667), (6540, 239878), (6572, 238710), (6758, 232140), (6789, 231080), (7738, 202740), (7957, 197160), (8215, 190968), (8760, 179087), (9052, 173310), (9858, 159140), (10137, 154760), (11315, 138648), (11554, 135780), (11607, 135160), (13080, 119939), (13144, 119355), (13516, 116070), (13578, 115540), (15476, 101370), (15914, 98580), (16430, 95484), (16895, 92856), (17331, 90520), (18104, 86655), (19345, 81096), (19716, 79570), (20274, 77380), (22630, 69324), (23108, 67890), (23214, 67580), (23871, 65720), (24645, 63656), (27032, 58035), (27156, 57770), (28885, 54312), (30952, 50685), (31828, 49290), (32860, 47742), (33790, 46428), (33945, 46216), (34662, 45260), (38690, 40548), (39432, 39785)]