180693420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5175

約数の個数: 96

約数和(自身を含む): 549857280

約数和(自身を除く): 369163860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5113, 5890, 7068, 8835, 10226, 11780, 15339, 17670, 20452, 25565, 30678, 35340, 51130, 61356, 76695, 97147, 102260, 153390, 158503, 194294, 291441, 306780, 317006, 388588, 475509, 485735, 582882, 634012, 792515, 951018, 971470, 1165764, 1457205, 1585030, 1902036, 1942940, 2377545, 2914410, 3011557, 3170060, 4755090, 5828820, 6023114, 9034671, 9510180, 12046228, 15057785, 18069342, 30115570, 36138684, 45173355, 60231140, 90346710, 180693420]

約数ペア:

[(1, 180693420), (2, 90346710), (3, 60231140), (4, 45173355), (5, 36138684), (6, 30115570), (10, 18069342), (12, 15057785), (15, 12046228), (19, 9510180), (20, 9034671), (30, 6023114), (31, 5828820), (38, 4755090), (57, 3170060), (60, 3011557), (62, 2914410), (76, 2377545), (93, 1942940), (95, 1902036), (114, 1585030), (124, 1457205), (155, 1165764), (186, 971470), (190, 951018), (228, 792515), (285, 634012), (310, 582882), (372, 485735), (380, 475509), (465, 388588), (570, 317006), (589, 306780), (620, 291441), (930, 194294), (1140, 158503), (1178, 153390), (1767, 102260), (1860, 97147), (2356, 76695), (2945, 61356), (3534, 51130), (5113, 35340), (5890, 30678), (7068, 25565), (8835, 20452), (10226, 17670), (11780, 15339)]