298367680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4219}}^1$

素因数の和:4266

約数の個数: 112

約数和(自身を含む): 810341280

約数和(自身を除く): 511973600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4160, 4219, 4420, 5440, 7072, 8438, 8840, 14144, 16876, 17680, 21095, 33752, 35360, 42190, 54847, 67504, 70720, 71723, 84380, 109694, 135008, 143446, 168760, 219388, 270016, 274235, 286892, 337520, 358615, 438776, 548470, 573784, 675040, 717230, 877552, 932399, 1096940, 1147568, 1350080, 1434460, 1755104, 1864798, 2193880, 2295136, 2868920, 3510208, 3729596, 4387760, 4590272, 4661995, 5737840, 7459192, 8775520, 9323990, 11475680, 14918384, 17551040, 18647980, 22951360, 29836768, 37295960, 59673536, 74591920, 149183840, 298367680]

約数ペア:

[(1, 298367680), (2, 149183840), (4, 74591920), (5, 59673536), (8, 37295960), (10, 29836768), (13, 22951360), (16, 18647980), (17, 17551040), (20, 14918384), (26, 11475680), (32, 9323990), (34, 8775520), (40, 7459192), (52, 5737840), (64, 4661995), (65, 4590272), (68, 4387760), (80, 3729596), (85, 3510208), (104, 2868920), (130, 2295136), (136, 2193880), (160, 1864798), (170, 1755104), (208, 1434460), (221, 1350080), (260, 1147568), (272, 1096940), (320, 932399), (340, 877552), (416, 717230), (442, 675040), (520, 573784), (544, 548470), (680, 438776), (832, 358615), (884, 337520), (1040, 286892), (1088, 274235), (1105, 270016), (1360, 219388), (1768, 168760), (2080, 143446), (2210, 135008), (2720, 109694), (3536, 84380), (4160, 71723), (4219, 70720), (4420, 67504), (5440, 54847), (7072, 42190), (8438, 35360), (8840, 33752), (14144, 21095), (16876, 17680)]