1880158680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8934

約数の個数: 192

約数和(自身を含む): 6640358400

約数和(自身を除く): 4760199720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 8867, 10602, 11160, 11780, 14136, 17670, 17734, 21204, 23560, 26505, 26601, 35340, 35468, 42408, 44335, 53010, 53202, 70680, 70936, 79803, 88670, 106020, 106404, 133005, 159606, 168473, 177340, 212040, 212808, 266010, 274877, 319212, 336946, 354680, 399015, 505419, 532020, 549754, 638424, 673892, 798030, 824631, 842365, 1010838, 1064040, 1099508, 1347784, 1374385, 1516257, 1596060, 1649262, 1684730, 2021676, 2199016, 2473893, 2527095, 2748770, 3032514, 3192120, 3298524, 3369460, 4043352, 4123155, 4947786, 5054190, 5222663, 5497540, 6065028, 6597048, 6738920, 7581285, 8246310, 9895572, 10108380, 10445326, 10995080, 12130056, 12369465, 15162570, 15667989, 16492620, 19791144, 20216760, 20890652, 24738930, 26113315, 30325140, 31335978, 32985240, 41781304, 47003967, 49477860, 52226630, 60650280, 62671956, 78339945, 94007934, 98955720, 104453260, 125343912, 156679890, 188015868, 208906520, 235019835, 313359780, 376031736, 470039670, 626719560, 940079340, 1880158680]

約数ペア:

[(1, 1880158680), (2, 940079340), (3, 626719560), (4, 470039670), (5, 376031736), (6, 313359780), (8, 235019835), (9, 208906520), (10, 188015868), (12, 156679890), (15, 125343912), (18, 104453260), (19, 98955720), (20, 94007934), (24, 78339945), (30, 62671956), (31, 60650280), (36, 52226630), (38, 49477860), (40, 47003967), (45, 41781304), (57, 32985240), (60, 31335978), (62, 30325140), (72, 26113315), (76, 24738930), (90, 20890652), (93, 20216760), (95, 19791144), (114, 16492620), (120, 15667989), (124, 15162570), (152, 12369465), (155, 12130056), (171, 10995080), (180, 10445326), (186, 10108380), (190, 9895572), (228, 8246310), (248, 7581285), (279, 6738920), (285, 6597048), (310, 6065028), (342, 5497540), (360, 5222663), (372, 5054190), (380, 4947786), (456, 4123155), (465, 4043352), (558, 3369460), (570, 3298524), (589, 3192120), (620, 3032514), (684, 2748770), (744, 2527095), (760, 2473893), (855, 2199016), (930, 2021676), (1116, 1684730), (1140, 1649262), (1178, 1596060), (1240, 1516257), (1368, 1374385), (1395, 1347784), (1710, 1099508), (1767, 1064040), (1860, 1010838), (2232, 842365), (2280, 824631), (2356, 798030), (2790, 673892), (2945, 638424), (3420, 549754), (3534, 532020), (3720, 505419), (4712, 399015), (5301, 354680), (5580, 336946), (5890, 319212), (6840, 274877), (7068, 266010), (8835, 212808), (8867, 212040), (10602, 177340), (11160, 168473), (11780, 159606), (14136, 133005), (17670, 106404), (17734, 106020), (21204, 88670), (23560, 79803), (26505, 70936), (26601, 70680), (35340, 53202), (35468, 53010), (42408, 44335)]