251814420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 240

約数和(自身を含む): 928908288

約数和(自身を除く): 677093868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1087, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2174, 2340, 2574, 2860, 2970, 3261, 3510, 3564, 3861, 4212, 4290, 4348, 4455, 5148, 5265, 5435, 5940, 6435, 6522, 7020, 7722, 8580, 8910, 9783, 10530, 10870, 11583, 11957, 12870, 13044, 14131, 15444, 16305, 17820, 19305, 19566, 21060, 21740, 23166, 23914, 25740, 28262, 29349, 32610, 35871, 38610, 39132, 42393, 46332, 47828, 48915, 56524, 57915, 58698, 59785, 65220, 70655, 71742, 77220, 84786, 88047, 97830, 107613, 115830, 117396, 119570, 127179, 141310, 143484, 146745, 155441, 169572, 176094, 179355, 195660, 211965, 215226, 231660, 239140, 254358, 282620, 293490, 310882, 322839, 352188, 358710, 381537, 423930, 430452, 440235, 466323, 508716, 538065, 586980, 621764, 635895, 645678, 717420, 763074, 777205, 847860, 880470, 932646, 968517, 1076130, 1144611, 1271790, 1291356, 1398969, 1526148, 1554410, 1614195, 1760940, 1865292, 1907685, 1937034, 2152260, 2289222, 2331615, 2543580, 2797938, 3108820, 3228390, 3815370, 3874068, 4196907, 4578444, 4663230, 4842585, 5595876, 5723055, 6456780, 6994845, 7630740, 8393814, 9326460, 9685170, 11446110, 12590721, 13989690, 16787628, 19370340, 20984535, 22892220, 25181442, 27979380, 41969070, 50362884, 62953605, 83938140, 125907210, 251814420]

約数ペア:

[(1, 251814420), (2, 125907210), (3, 83938140), (4, 62953605), (5, 50362884), (6, 41969070), (9, 27979380), (10, 25181442), (11, 22892220), (12, 20984535), (13, 19370340), (15, 16787628), (18, 13989690), (20, 12590721), (22, 11446110), (26, 9685170), (27, 9326460), (30, 8393814), (33, 7630740), (36, 6994845), (39, 6456780), (44, 5723055), (45, 5595876), (52, 4842585), (54, 4663230), (55, 4578444), (60, 4196907), (65, 3874068), (66, 3815370), (78, 3228390), (81, 3108820), (90, 2797938), (99, 2543580), (108, 2331615), (110, 2289222), (117, 2152260), (130, 1937034), (132, 1907685), (135, 1865292), (143, 1760940), (156, 1614195), (162, 1554410), (165, 1526148), (180, 1398969), (195, 1291356), (198, 1271790), (220, 1144611), (234, 1076130), (260, 968517), (270, 932646), (286, 880470), (297, 847860), (324, 777205), (330, 763074), (351, 717420), (390, 645678), (396, 635895), (405, 621764), (429, 586980), (468, 538065), (495, 508716), (540, 466323), (572, 440235), (585, 430452), (594, 423930), (660, 381537), (702, 358710), (715, 352188), (780, 322839), (810, 310882), (858, 293490), (891, 282620), (990, 254358), (1053, 239140), (1087, 231660), (1170, 215226), (1188, 211965), (1287, 195660), (1404, 179355), (1430, 176094), (1485, 169572), (1620, 155441), (1716, 146745), (1755, 143484), (1782, 141310), (1980, 127179), (2106, 119570), (2145, 117396), (2174, 115830), (2340, 107613), (2574, 97830), (2860, 88047), (2970, 84786), (3261, 77220), (3510, 71742), (3564, 70655), (3861, 65220), (4212, 59785), (4290, 58698), (4348, 57915), (4455, 56524), (5148, 48915), (5265, 47828), (5435, 46332), (5940, 42393), (6435, 39132), (6522, 38610), (7020, 35871), (7722, 32610), (8580, 29349), (8910, 28262), (9783, 25740), (10530, 23914), (10870, 23166), (11583, 21740), (11957, 21060), (12870, 19566), (13044, 19305), (14131, 17820), (15444, 16305)]