23640540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 91010304

約数和(自身を除く): 67369764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 43, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 86, 98, 102, 105, 110, 119, 129, 132, 140, 147, 154, 165, 170, 172, 187, 196, 204, 210, 215, 220, 231, 238, 245, 255, 258, 294, 301, 308, 330, 340, 357, 374, 385, 420, 430, 462, 473, 476, 490, 510, 516, 539, 561, 588, 595, 602, 645, 660, 714, 731, 735, 748, 770, 833, 860, 903, 924, 935, 946, 980, 1020, 1078, 1122, 1155, 1190, 1204, 1290, 1309, 1419, 1428, 1462, 1470, 1505, 1540, 1617, 1666, 1785, 1806, 1870, 1892, 2107, 2156, 2193, 2244, 2310, 2365, 2380, 2499, 2580, 2618, 2695, 2805, 2838, 2924, 2940, 3010, 3234, 3311, 3332, 3570, 3612, 3655, 3740, 3927, 4165, 4214, 4386, 4515, 4620, 4730, 4998, 5117, 5236, 5390, 5610, 5676, 6020, 6321, 6468, 6545, 6622, 7095, 7140, 7310, 7854, 8041, 8085, 8330, 8428, 8772, 9030, 9163, 9460, 9933, 9996, 10234, 10535, 10780, 10965, 11220, 12495, 12642, 13090, 13244, 14190, 14620, 15351, 15708, 16082, 16170, 16555, 16660, 18060, 18326, 19635, 19866, 20468, 21070, 21930, 23177, 24123, 24990, 25284, 25585, 26180, 27489, 28380, 30702, 31605, 32164, 32340, 33110, 35819, 36652, 39270, 39732, 40205, 42140, 43860, 45815, 46354, 48246, 49665, 49980, 51170, 54978, 56287, 61404, 63210, 66220, 69531, 71638, 76755, 78540, 80410, 91630, 92708, 96492, 99330, 102340, 107457, 109956, 112574, 115885, 120615, 126420, 137445, 139062, 143276, 153510, 160820, 168861, 179095, 183260, 198660, 214914, 225148, 231770, 241230, 274890, 278124, 281435, 307020, 337722, 347655, 358190, 394009, 429828, 463540, 482460, 537285, 549780, 562870, 675444, 695310, 716380, 788018, 844305, 1074570, 1125740, 1182027, 1390620, 1576036, 1688610, 1970045, 2149140, 2364054, 3377220, 3940090, 4728108, 5910135, 7880180, 11820270, 23640540]

約数ペア:

[(1, 23640540), (2, 11820270), (3, 7880180), (4, 5910135), (5, 4728108), (6, 3940090), (7, 3377220), (10, 2364054), (11, 2149140), (12, 1970045), (14, 1688610), (15, 1576036), (17, 1390620), (20, 1182027), (21, 1125740), (22, 1074570), (28, 844305), (30, 788018), (33, 716380), (34, 695310), (35, 675444), (42, 562870), (43, 549780), (44, 537285), (49, 482460), (51, 463540), (55, 429828), (60, 394009), (66, 358190), (68, 347655), (70, 337722), (77, 307020), (84, 281435), (85, 278124), (86, 274890), (98, 241230), (102, 231770), (105, 225148), (110, 214914), (119, 198660), (129, 183260), (132, 179095), (140, 168861), (147, 160820), (154, 153510), (165, 143276), (170, 139062), (172, 137445), (187, 126420), (196, 120615), (204, 115885), (210, 112574), (215, 109956), (220, 107457), (231, 102340), (238, 99330), (245, 96492), (255, 92708), (258, 91630), (294, 80410), (301, 78540), (308, 76755), (330, 71638), (340, 69531), (357, 66220), (374, 63210), (385, 61404), (420, 56287), (430, 54978), (462, 51170), (473, 49980), (476, 49665), (490, 48246), (510, 46354), (516, 45815), (539, 43860), (561, 42140), (588, 40205), (595, 39732), (602, 39270), (645, 36652), (660, 35819), (714, 33110), (731, 32340), (735, 32164), (748, 31605), (770, 30702), (833, 28380), (860, 27489), (903, 26180), (924, 25585), (935, 25284), (946, 24990), (980, 24123), (1020, 23177), (1078, 21930), (1122, 21070), (1155, 20468), (1190, 19866), (1204, 19635), (1290, 18326), (1309, 18060), (1419, 16660), (1428, 16555), (1462, 16170), (1470, 16082), (1505, 15708), (1540, 15351), (1617, 14620), (1666, 14190), (1785, 13244), (1806, 13090), (1870, 12642), (1892, 12495), (2107, 11220), (2156, 10965), (2193, 10780), (2244, 10535), (2310, 10234), (2365, 9996), (2380, 9933), (2499, 9460), (2580, 9163), (2618, 9030), (2695, 8772), (2805, 8428), (2838, 8330), (2924, 8085), (2940, 8041), (3010, 7854), (3234, 7310), (3311, 7140), (3332, 7095), (3570, 6622), (3612, 6545), (3655, 6468), (3740, 6321), (3927, 6020), (4165, 5676), (4214, 5610), (4386, 5390), (4515, 5236), (4620, 5117), (4730, 4998)]