849538260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2739

約数の個数: 192

約数和(自身を含む): 2872934400

約数和(自身を除く): 2023396140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2565, 2671, 2790, 2945, 3348, 3420, 3534, 4185, 5130, 5301, 5342, 5580, 5890, 7068, 8013, 8370, 8835, 10260, 10602, 10684, 11780, 13355, 15903, 16026, 16740, 17670, 21204, 24039, 26505, 26710, 31806, 32052, 35340, 40065, 48078, 50749, 53010, 53420, 63612, 72117, 79515, 80130, 82801, 96156, 101498, 106020, 120195, 144234, 152247, 159030, 160260, 165602, 202996, 240390, 248403, 253745, 288468, 304494, 318060, 331204, 360585, 414005, 456741, 480780, 496806, 507490, 608988, 721170, 745209, 761235, 828010, 913482, 993612, 1014980, 1242015, 1370223, 1442340, 1490418, 1522470, 1573219, 1656020, 1826964, 2235627, 2283705, 2484030, 2740446, 2980836, 3044940, 3146438, 3726045, 4471254, 4567410, 4719657, 4968060, 5480892, 6292876, 6851115, 7452090, 7866095, 8942508, 9134820, 9439314, 11178135, 13702230, 14158971, 14904180, 15732190, 18878628, 22356270, 23598285, 27404460, 28317942, 31464380, 42476913, 44712540, 47196570, 56635884, 70794855, 84953826, 94393140, 141589710, 169907652, 212384565, 283179420, 424769130, 849538260]

約数ペア:

[(1, 849538260), (2, 424769130), (3, 283179420), (4, 212384565), (5, 169907652), (6, 141589710), (9, 94393140), (10, 84953826), (12, 70794855), (15, 56635884), (18, 47196570), (19, 44712540), (20, 42476913), (27, 31464380), (30, 28317942), (31, 27404460), (36, 23598285), (38, 22356270), (45, 18878628), (54, 15732190), (57, 14904180), (60, 14158971), (62, 13702230), (76, 11178135), (90, 9439314), (93, 9134820), (95, 8942508), (108, 7866095), (114, 7452090), (124, 6851115), (135, 6292876), (155, 5480892), (171, 4968060), (180, 4719657), (186, 4567410), (190, 4471254), (228, 3726045), (270, 3146438), (279, 3044940), (285, 2980836), (310, 2740446), (342, 2484030), (372, 2283705), (380, 2235627), (465, 1826964), (513, 1656020), (540, 1573219), (558, 1522470), (570, 1490418), (589, 1442340), (620, 1370223), (684, 1242015), (837, 1014980), (855, 993612), (930, 913482), (1026, 828010), (1116, 761235), (1140, 745209), (1178, 721170), (1395, 608988), (1674, 507490), (1710, 496806), (1767, 480780), (1860, 456741), (2052, 414005), (2356, 360585), (2565, 331204), (2671, 318060), (2790, 304494), (2945, 288468), (3348, 253745), (3420, 248403), (3534, 240390), (4185, 202996), (5130, 165602), (5301, 160260), (5342, 159030), (5580, 152247), (5890, 144234), (7068, 120195), (8013, 106020), (8370, 101498), (8835, 96156), (10260, 82801), (10602, 80130), (10684, 79515), (11780, 72117), (13355, 63612), (15903, 53420), (16026, 53010), (16740, 50749), (17670, 48078), (21204, 40065), (24039, 35340), (26505, 32052), (26710, 31806)]