180940500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 631088640

約数和(自身を除く): 450148140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 468, 500, 540, 585, 650, 675, 702, 750, 780, 900, 975, 1031, 1125, 1170, 1300, 1350, 1404, 1500, 1625, 1755, 1950, 2062, 2250, 2340, 2700, 2925, 3093, 3250, 3375, 3510, 3900, 4124, 4500, 4875, 5155, 5850, 6186, 6500, 6750, 7020, 8775, 9279, 9750, 10310, 11700, 12372, 13403, 13500, 14625, 15465, 17550, 18558, 19500, 20620, 25775, 26806, 27837, 29250, 30930, 35100, 37116, 40209, 43875, 46395, 51550, 53612, 55674, 58500, 61860, 67015, 77325, 80418, 87750, 92790, 103100, 111348, 120627, 128875, 134030, 139185, 154650, 160836, 175500, 185580, 201045, 231975, 241254, 257750, 268060, 278370, 309300, 335075, 361881, 386625, 402090, 463950, 482508, 515500, 556740, 603135, 670150, 695925, 723762, 773250, 804180, 927900, 1005225, 1159875, 1206270, 1340300, 1391850, 1447524, 1546500, 1675375, 1809405, 2010450, 2319750, 2412540, 2783700, 3015675, 3350750, 3479625, 3618810, 4020900, 4639500, 5026125, 6031350, 6701500, 6959250, 7237620, 9047025, 10052250, 12062700, 13918500, 15078375, 18094050, 20104500, 30156750, 36188100, 45235125, 60313500, 90470250, 180940500]

約数ペア:

[(1, 180940500), (2, 90470250), (3, 60313500), (4, 45235125), (5, 36188100), (6, 30156750), (9, 20104500), (10, 18094050), (12, 15078375), (13, 13918500), (15, 12062700), (18, 10052250), (20, 9047025), (25, 7237620), (26, 6959250), (27, 6701500), (30, 6031350), (36, 5026125), (39, 4639500), (45, 4020900), (50, 3618810), (52, 3479625), (54, 3350750), (60, 3015675), (65, 2783700), (75, 2412540), (78, 2319750), (90, 2010450), (100, 1809405), (108, 1675375), (117, 1546500), (125, 1447524), (130, 1391850), (135, 1340300), (150, 1206270), (156, 1159875), (180, 1005225), (195, 927900), (225, 804180), (234, 773250), (250, 723762), (260, 695925), (270, 670150), (300, 603135), (325, 556740), (351, 515500), (375, 482508), (390, 463950), (450, 402090), (468, 386625), (500, 361881), (540, 335075), (585, 309300), (650, 278370), (675, 268060), (702, 257750), (750, 241254), (780, 231975), (900, 201045), (975, 185580), (1031, 175500), (1125, 160836), (1170, 154650), (1300, 139185), (1350, 134030), (1404, 128875), (1500, 120627), (1625, 111348), (1755, 103100), (1950, 92790), (2062, 87750), (2250, 80418), (2340, 77325), (2700, 67015), (2925, 61860), (3093, 58500), (3250, 55674), (3375, 53612), (3510, 51550), (3900, 46395), (4124, 43875), (4500, 40209), (4875, 37116), (5155, 35100), (5850, 30930), (6186, 29250), (6500, 27837), (6750, 26806), (7020, 25775), (8775, 20620), (9279, 19500), (9750, 18558), (10310, 17550), (11700, 15465), (12372, 14625), (13403, 13500)]