17984881980

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 324

約数和(自身を含む): 61417995912

約数和(自身を除く): 43433113932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 243, 260, 270, 324, 338, 351, 390, 405, 468, 486, 507, 540, 585, 676, 702, 729, 780, 810, 811, 845, 972, 1014, 1053, 1170, 1215, 1404, 1458, 1521, 1620, 1622, 1690, 1755, 2028, 2106, 2187, 2340, 2430, 2433, 2535, 2916, 3042, 3159, 3244, 3380, 3510, 3645, 4055, 4212, 4374, 4563, 4860, 4866, 5070, 5265, 6084, 6318, 6561, 7020, 7290, 7299, 7605, 8110, 8748, 9126, 9477, 9732, 10140, 10530, 10543, 10935, 12165, 12636, 13122, 13689, 14580, 14598, 15210, 15795, 16220, 18252, 18954, 21060, 21086, 21870, 21897, 22815, 24330, 26244, 27378, 28431, 29196, 30420, 31590, 31629, 32805, 36495, 37908, 41067, 42172, 43740, 43794, 45630, 47385, 48660, 52715, 54756, 56862, 63180, 63258, 65610, 65691, 68445, 72990, 82134, 85293, 87588, 91260, 94770, 94887, 105430, 109485, 113724, 123201, 126516, 131220, 131382, 136890, 137059, 142155, 145980, 158145, 164268, 170586, 189540, 189774, 197073, 205335, 210860, 218970, 246402, 262764, 273780, 274118, 284310, 284661, 316290, 328455, 341172, 369603, 379548, 394146, 410670, 411177, 426465, 437940, 474435, 492804, 548236, 568620, 569322, 591219, 616005, 632580, 656910, 685295, 739206, 788292, 821340, 822354, 852930, 853983, 948870, 985365, 1108809, 1138644, 1182438, 1232010, 1233531, 1313820, 1370590, 1423305, 1478412, 1644708, 1705860, 1707966, 1773657, 1848015, 1897740, 1970730, 2055885, 2217618, 2364876, 2464020, 2467062, 2561949, 2741180, 2846610, 2956095, 3415932, 3547314, 3696030, 3700593, 3941460, 4111770, 4269915, 4435236, 4934124, 5123898, 5320971, 5544045, 5693220, 5912190, 6167655, 7094628, 7392060, 7401186, 7685847, 8223540, 8539830, 8868285, 10247796, 10641942, 11088090, 11101779, 11824380, 12335310, 12809745, 14802372, 15371694, 17079660, 17736570, 18502965, 21283884, 22176180, 22203558, 23057541, 24670620, 25619490, 26604855, 30743388, 33305337, 35473140, 37005930, 38429235, 44407116, 46115082, 51238980, 53209710, 55508895, 66610674, 69172623, 74011860, 76858470, 92230164, 99916011, 106419420, 111017790, 115287705, 133221348, 138345246, 153716940, 166526685, 199832022, 222035580, 230575410, 276690492, 299748033, 333053370, 345863115, 399664044, 461150820, 499580055, 599496066, 666106740, 691726230, 899244099, 999160110, 1198992132, 1383452460, 1498740165, 1798488198, 1998320220, 2997480330, 3596976396, 4496220495, 5994960660, 8992440990, 17984881980]

約数ペア:

[(1, 17984881980), (2, 8992440990), (3, 5994960660), (4, 4496220495), (5, 3596976396), (6, 2997480330), (9, 1998320220), (10, 1798488198), (12, 1498740165), (13, 1383452460), (15, 1198992132), (18, 999160110), (20, 899244099), (26, 691726230), (27, 666106740), (30, 599496066), (36, 499580055), (39, 461150820), (45, 399664044), (52, 345863115), (54, 333053370), (60, 299748033), (65, 276690492), (78, 230575410), (81, 222035580), (90, 199832022), (108, 166526685), (117, 153716940), (130, 138345246), (135, 133221348), (156, 115287705), (162, 111017790), (169, 106419420), (180, 99916011), (195, 92230164), (234, 76858470), (243, 74011860), (260, 69172623), (270, 66610674), (324, 55508895), (338, 53209710), (351, 51238980), (390, 46115082), (405, 44407116), (468, 38429235), (486, 37005930), (507, 35473140), (540, 33305337), (585, 30743388), (676, 26604855), (702, 25619490), (729, 24670620), (780, 23057541), (810, 22203558), (811, 22176180), (845, 21283884), (972, 18502965), (1014, 17736570), (1053, 17079660), (1170, 15371694), (1215, 14802372), (1404, 12809745), (1458, 12335310), (1521, 11824380), (1620, 11101779), (1622, 11088090), (1690, 10641942), (1755, 10247796), (2028, 8868285), (2106, 8539830), (2187, 8223540), (2340, 7685847), (2430, 7401186), (2433, 7392060), (2535, 7094628), (2916, 6167655), (3042, 5912190), (3159, 5693220), (3244, 5544045), (3380, 5320971), (3510, 5123898), (3645, 4934124), (4055, 4435236), (4212, 4269915), (4374, 4111770), (4563, 3941460), (4860, 3700593), (4866, 3696030), (5070, 3547314), (5265, 3415932), (6084, 2956095), (6318, 2846610), (6561, 2741180), (7020, 2561949), (7290, 2467062), (7299, 2464020), (7605, 2364876), (8110, 2217618), (8748, 2055885), (9126, 1970730), (9477, 1897740), (9732, 1848015), (10140, 1773657), (10530, 1707966), (10543, 1705860), (10935, 1644708), (12165, 1478412), (12636, 1423305), (13122, 1370590), (13689, 1313820), (14580, 1233531), (14598, 1232010), (15210, 1182438), (15795, 1138644), (16220, 1108809), (18252, 985365), (18954, 948870), (21060, 853983), (21086, 852930), (21870, 822354), (21897, 821340), (22815, 788292), (24330, 739206), (26244, 685295), (27378, 656910), (28431, 632580), (29196, 616005), (30420, 591219), (31590, 569322), (31629, 568620), (32805, 548236), (36495, 492804), (37908, 474435), (41067, 437940), (42172, 426465), (43740, 411177), (43794, 410670), (45630, 394146), (47385, 379548), (48660, 369603), (52715, 341172), (54756, 328455), (56862, 316290), (63180, 284661), (63258, 284310), (65610, 274118), (65691, 273780), (68445, 262764), (72990, 246402), (82134, 218970), (85293, 210860), (87588, 205335), (91260, 197073), (94770, 189774), (94887, 189540), (105430, 170586), (109485, 164268), (113724, 158145), (123201, 145980), (126516, 142155), (131220, 137059), (131382, 136890)]