512314680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3445

約数の個数: 128

約数和(自身を含む): 1625702400

約数和(自身を除く): 1113387720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3359, 3720, 3813, 4920, 5084, 6355, 6718, 7626, 10077, 10168, 12710, 13436, 15252, 16795, 19065, 20154, 25420, 26872, 30504, 33590, 38130, 40308, 50385, 50840, 67180, 76260, 80616, 100770, 104129, 134360, 137719, 152520, 201540, 208258, 275438, 312387, 403080, 413157, 416516, 520645, 550876, 624774, 688595, 826314, 833032, 1041290, 1101752, 1249548, 1377190, 1561935, 1652628, 2065785, 2082580, 2499096, 2754380, 3123870, 3305256, 4131570, 4165160, 4269289, 5508760, 6247740, 8263140, 8538578, 12495480, 12807867, 16526280, 17077156, 21346445, 25615734, 34154312, 42692890, 51231468, 64039335, 85385780, 102462936, 128078670, 170771560, 256157340, 512314680]

約数ペア:

[(1, 512314680), (2, 256157340), (3, 170771560), (4, 128078670), (5, 102462936), (6, 85385780), (8, 64039335), (10, 51231468), (12, 42692890), (15, 34154312), (20, 25615734), (24, 21346445), (30, 17077156), (31, 16526280), (40, 12807867), (41, 12495480), (60, 8538578), (62, 8263140), (82, 6247740), (93, 5508760), (120, 4269289), (123, 4165160), (124, 4131570), (155, 3305256), (164, 3123870), (186, 2754380), (205, 2499096), (246, 2082580), (248, 2065785), (310, 1652628), (328, 1561935), (372, 1377190), (410, 1249548), (465, 1101752), (492, 1041290), (615, 833032), (620, 826314), (744, 688595), (820, 624774), (930, 550876), (984, 520645), (1230, 416516), (1240, 413157), (1271, 403080), (1640, 312387), (1860, 275438), (2460, 208258), (2542, 201540), (3359, 152520), (3720, 137719), (3813, 134360), (4920, 104129), (5084, 100770), (6355, 80616), (6718, 76260), (7626, 67180), (10077, 50840), (10168, 50385), (12710, 40308), (13436, 38130), (15252, 33590), (16795, 30504), (19065, 26872), (20154, 25420)]