291452320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2798

約数の個数: 96

約数和(自身を含む): 743541120

約数和(自身を除く): 452088800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 368, 460, 464, 580, 667, 736, 920, 928, 1160, 1334, 1840, 2320, 2668, 2731, 3335, 3680, 4640, 5336, 5462, 6670, 10672, 10924, 13340, 13655, 21344, 21848, 26680, 27310, 43696, 53360, 54620, 62813, 79199, 87392, 106720, 109240, 125626, 158398, 218480, 251252, 314065, 316796, 395995, 436960, 502504, 628130, 633592, 791990, 1005008, 1256260, 1267184, 1583980, 1821577, 2010016, 2512520, 2534368, 3167960, 3643154, 5025040, 6335920, 7286308, 9107885, 10050080, 12671840, 14572616, 18215770, 29145232, 36431540, 58290464, 72863080, 145726160, 291452320]

約数ペア:

[(1, 291452320), (2, 145726160), (4, 72863080), (5, 58290464), (8, 36431540), (10, 29145232), (16, 18215770), (20, 14572616), (23, 12671840), (29, 10050080), (32, 9107885), (40, 7286308), (46, 6335920), (58, 5025040), (80, 3643154), (92, 3167960), (115, 2534368), (116, 2512520), (145, 2010016), (160, 1821577), (184, 1583980), (230, 1267184), (232, 1256260), (290, 1005008), (368, 791990), (460, 633592), (464, 628130), (580, 502504), (667, 436960), (736, 395995), (920, 316796), (928, 314065), (1160, 251252), (1334, 218480), (1840, 158398), (2320, 125626), (2668, 109240), (2731, 106720), (3335, 87392), (3680, 79199), (4640, 62813), (5336, 54620), (5462, 53360), (6670, 43696), (10672, 27310), (10924, 26680), (13340, 21848), (13655, 21344)]