389611530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 1344470400

約数和(自身を除く): 954858870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 121, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 242, 266, 269, 285, 315, 330, 342, 363, 385, 399, 418, 462, 495, 538, 570, 605, 627, 630, 665, 693, 726, 770, 798, 807, 847, 855, 990, 1045, 1089, 1155, 1197, 1210, 1254, 1330, 1345, 1386, 1463, 1614, 1694, 1710, 1815, 1881, 1883, 1995, 2090, 2178, 2299, 2310, 2394, 2421, 2541, 2690, 2926, 2959, 3135, 3465, 3630, 3762, 3766, 3990, 4035, 4235, 4389, 4598, 4842, 5082, 5111, 5445, 5649, 5918, 5985, 6270, 6897, 6930, 7315, 7623, 8070, 8470, 8778, 8877, 9405, 9415, 10222, 10890, 11298, 11495, 11970, 12105, 12705, 13167, 13794, 14630, 14795, 15246, 15333, 16093, 16947, 17754, 18810, 18830, 20691, 20713, 21945, 22990, 24210, 25410, 25555, 26334, 26631, 28245, 29590, 30666, 32186, 32549, 33894, 34485, 35777, 38115, 41382, 41426, 43890, 44385, 45999, 48279, 51110, 53262, 56221, 56490, 62139, 65098, 65835, 68970, 71554, 76230, 76665, 80465, 84735, 88770, 91998, 96558, 97647, 103455, 103565, 107331, 112442, 124278, 131670, 133155, 144837, 153330, 160930, 162745, 168663, 169470, 178885, 186417, 195294, 206910, 207130, 214662, 227843, 229995, 241395, 266310, 281105, 289674, 292941, 310695, 321993, 325490, 337326, 357770, 372834, 393547, 455686, 459990, 482790, 488235, 505989, 536655, 562210, 585882, 618431, 621390, 643986, 683529, 724185, 787094, 843315, 932085, 976470, 1011978, 1073310, 1139215, 1180641, 1236862, 1367058, 1448370, 1464705, 1609965, 1686630, 1855293, 1864170, 1967735, 2050587, 2278430, 2361282, 2529945, 2929410, 3092155, 3219930, 3417645, 3541923, 3710586, 3935470, 4101174, 4329017, 5059890, 5565879, 5903205, 6184310, 6835290, 7083846, 8658034, 9276465, 10252935, 11131758, 11806410, 12987051, 17709615, 18552930, 20505870, 21645085, 25974102, 27829395, 35419230, 38961153, 43290170, 55658790, 64935255, 77922306, 129870510, 194805765, 389611530]

約数ペア:

[(1, 389611530), (2, 194805765), (3, 129870510), (5, 77922306), (6, 64935255), (7, 55658790), (9, 43290170), (10, 38961153), (11, 35419230), (14, 27829395), (15, 25974102), (18, 21645085), (19, 20505870), (21, 18552930), (22, 17709615), (30, 12987051), (33, 11806410), (35, 11131758), (38, 10252935), (42, 9276465), (45, 8658034), (55, 7083846), (57, 6835290), (63, 6184310), (66, 5903205), (70, 5565879), (77, 5059890), (90, 4329017), (95, 4101174), (99, 3935470), (105, 3710586), (110, 3541923), (114, 3417645), (121, 3219930), (126, 3092155), (133, 2929410), (154, 2529945), (165, 2361282), (171, 2278430), (190, 2050587), (198, 1967735), (209, 1864170), (210, 1855293), (231, 1686630), (242, 1609965), (266, 1464705), (269, 1448370), (285, 1367058), (315, 1236862), (330, 1180641), (342, 1139215), (363, 1073310), (385, 1011978), (399, 976470), (418, 932085), (462, 843315), (495, 787094), (538, 724185), (570, 683529), (605, 643986), (627, 621390), (630, 618431), (665, 585882), (693, 562210), (726, 536655), (770, 505989), (798, 488235), (807, 482790), (847, 459990), (855, 455686), (990, 393547), (1045, 372834), (1089, 357770), (1155, 337326), (1197, 325490), (1210, 321993), (1254, 310695), (1330, 292941), (1345, 289674), (1386, 281105), (1463, 266310), (1614, 241395), (1694, 229995), (1710, 227843), (1815, 214662), (1881, 207130), (1883, 206910), (1995, 195294), (2090, 186417), (2178, 178885), (2299, 169470), (2310, 168663), (2394, 162745), (2421, 160930), (2541, 153330), (2690, 144837), (2926, 133155), (2959, 131670), (3135, 124278), (3465, 112442), (3630, 107331), (3762, 103565), (3766, 103455), (3990, 97647), (4035, 96558), (4235, 91998), (4389, 88770), (4598, 84735), (4842, 80465), (5082, 76665), (5111, 76230), (5445, 71554), (5649, 68970), (5918, 65835), (5985, 65098), (6270, 62139), (6897, 56490), (6930, 56221), (7315, 53262), (7623, 51110), (8070, 48279), (8470, 45999), (8778, 44385), (8877, 43890), (9405, 41426), (9415, 41382), (10222, 38115), (10890, 35777), (11298, 34485), (11495, 33894), (11970, 32549), (12105, 32186), (12705, 30666), (13167, 29590), (13794, 28245), (14630, 26631), (14795, 26334), (15246, 25555), (15333, 25410), (16093, 24210), (16947, 22990), (17754, 21945), (18810, 20713), (18830, 20691)]