309775620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 192

約数和(自身を含む): 1138636800

約数和(自身を除く): 828861180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3529, 3990, 4180, 4389, 4620, 5852, 6270, 7058, 7315, 7980, 8778, 10587, 12540, 14116, 14630, 17556, 17645, 21174, 21945, 24703, 29260, 35290, 38819, 42348, 43890, 49406, 52935, 67051, 70580, 74109, 77638, 87780, 98812, 105870, 116457, 123515, 134102, 148218, 155276, 194095, 201153, 211740, 232914, 247030, 268204, 271733, 296436, 335255, 370545, 388190, 402306, 465828, 469357, 494060, 543466, 582285, 670510, 737561, 741090, 776380, 804612, 815199, 938714, 1005765, 1086932, 1164570, 1341020, 1358665, 1408071, 1475122, 1482180, 1630398, 1877428, 2011530, 2212683, 2329140, 2346785, 2717330, 2816142, 2950244, 3260796, 3687805, 4023060, 4075995, 4425366, 4693570, 5162927, 5434660, 5632284, 7040355, 7375610, 8151990, 8850732, 9387140, 10325854, 11063415, 14080710, 14751220, 15488781, 16303980, 20651708, 22126830, 25814635, 28161420, 30977562, 44253660, 51629270, 61955124, 77443905, 103258540, 154887810, 309775620]

約数ペア:

[(1, 309775620), (2, 154887810), (3, 103258540), (4, 77443905), (5, 61955124), (6, 51629270), (7, 44253660), (10, 30977562), (11, 28161420), (12, 25814635), (14, 22126830), (15, 20651708), (19, 16303980), (20, 15488781), (21, 14751220), (22, 14080710), (28, 11063415), (30, 10325854), (33, 9387140), (35, 8850732), (38, 8151990), (42, 7375610), (44, 7040355), (55, 5632284), (57, 5434660), (60, 5162927), (66, 4693570), (70, 4425366), (76, 4075995), (77, 4023060), (84, 3687805), (95, 3260796), (105, 2950244), (110, 2816142), (114, 2717330), (132, 2346785), (133, 2329140), (140, 2212683), (154, 2011530), (165, 1877428), (190, 1630398), (209, 1482180), (210, 1475122), (220, 1408071), (228, 1358665), (231, 1341020), (266, 1164570), (285, 1086932), (308, 1005765), (330, 938714), (380, 815199), (385, 804612), (399, 776380), (418, 741090), (420, 737561), (462, 670510), (532, 582285), (570, 543466), (627, 494060), (660, 469357), (665, 465828), (770, 402306), (798, 388190), (836, 370545), (924, 335255), (1045, 296436), (1140, 271733), (1155, 268204), (1254, 247030), (1330, 232914), (1463, 211740), (1540, 201153), (1596, 194095), (1995, 155276), (2090, 148218), (2310, 134102), (2508, 123515), (2660, 116457), (2926, 105870), (3135, 98812), (3529, 87780), (3990, 77638), (4180, 74109), (4389, 70580), (4620, 67051), (5852, 52935), (6270, 49406), (7058, 43890), (7315, 42348), (7980, 38819), (8778, 35290), (10587, 29260), (12540, 24703), (14116, 21945), (14630, 21174), (17556, 17645)]