229865220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4322

約数の個数: 144

約数和(自身を含む): 783724032

約数和(自身を除く): 553858812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4271, 4485, 5382, 5980, 8542, 8970, 10764, 12813, 13455, 17084, 17940, 21355, 25626, 26910, 38439, 42710, 51252, 53820, 55523, 64065, 76878, 85420, 98233, 111046, 128130, 153756, 166569, 192195, 196466, 222092, 256260, 277615, 294699, 333138, 384390, 392932, 491165, 499707, 555230, 589398, 666276, 768780, 832845, 884097, 982330, 999414, 1110460, 1178796, 1277029, 1473495, 1665690, 1768194, 1964660, 1998828, 2498535, 2554058, 2946990, 3331380, 3536388, 3831087, 4420485, 4997070, 5108116, 5893980, 6385145, 7662174, 8840970, 9994140, 11493261, 12770290, 15324348, 17681940, 19155435, 22986522, 25540580, 38310870, 45973044, 57466305, 76621740, 114932610, 229865220]

約数ペア:

[(1, 229865220), (2, 114932610), (3, 76621740), (4, 57466305), (5, 45973044), (6, 38310870), (9, 25540580), (10, 22986522), (12, 19155435), (13, 17681940), (15, 15324348), (18, 12770290), (20, 11493261), (23, 9994140), (26, 8840970), (30, 7662174), (36, 6385145), (39, 5893980), (45, 5108116), (46, 4997070), (52, 4420485), (60, 3831087), (65, 3536388), (69, 3331380), (78, 2946990), (90, 2554058), (92, 2498535), (115, 1998828), (117, 1964660), (130, 1768194), (138, 1665690), (156, 1473495), (180, 1277029), (195, 1178796), (207, 1110460), (230, 999414), (234, 982330), (260, 884097), (276, 832845), (299, 768780), (345, 666276), (390, 589398), (414, 555230), (460, 499707), (468, 491165), (585, 392932), (598, 384390), (690, 333138), (780, 294699), (828, 277615), (897, 256260), (1035, 222092), (1170, 196466), (1196, 192195), (1380, 166569), (1495, 153756), (1794, 128130), (2070, 111046), (2340, 98233), (2691, 85420), (2990, 76878), (3588, 64065), (4140, 55523), (4271, 53820), (4485, 51252), (5382, 42710), (5980, 38439), (8542, 26910), (8970, 25626), (10764, 21355), (12813, 17940), (13455, 17084)]