903591520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2767}}^1$

素因数の和:2952

約数の個数: 96

約数和(自身を含む): 2314424448

約数和(自身を除く): 1410832928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 157, 160, 208, 260, 314, 416, 520, 628, 785, 1040, 1256, 1570, 2041, 2080, 2512, 2767, 3140, 4082, 5024, 5534, 6280, 8164, 10205, 11068, 12560, 13835, 16328, 20410, 22136, 25120, 27670, 32656, 35971, 40820, 44272, 55340, 65312, 71942, 81640, 88544, 110680, 143884, 163280, 179855, 221360, 287768, 326560, 359710, 434419, 442720, 575536, 719420, 868838, 1151072, 1438840, 1737676, 2172095, 2877680, 3475352, 4344190, 5647447, 5755360, 6950704, 8688380, 11294894, 13901408, 17376760, 22589788, 28237235, 34753520, 45179576, 56474470, 69507040, 90359152, 112948940, 180718304, 225897880, 451795760, 903591520]

約数ペア:

[(1, 903591520), (2, 451795760), (4, 225897880), (5, 180718304), (8, 112948940), (10, 90359152), (13, 69507040), (16, 56474470), (20, 45179576), (26, 34753520), (32, 28237235), (40, 22589788), (52, 17376760), (65, 13901408), (80, 11294894), (104, 8688380), (130, 6950704), (157, 5755360), (160, 5647447), (208, 4344190), (260, 3475352), (314, 2877680), (416, 2172095), (520, 1737676), (628, 1438840), (785, 1151072), (1040, 868838), (1256, 719420), (1570, 575536), (2041, 442720), (2080, 434419), (2512, 359710), (2767, 326560), (3140, 287768), (4082, 221360), (5024, 179855), (5534, 163280), (6280, 143884), (8164, 110680), (10205, 88544), (11068, 81640), (12560, 71942), (13835, 65312), (16328, 55340), (20410, 44272), (22136, 40820), (25120, 35971), (27670, 32656)]