282790680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4065

約数の個数: 128

約数和(自身を含む): 922060800

約数和(自身を除く): 639270120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4001, 4712, 5890, 7068, 8002, 8835, 11780, 12003, 14136, 16004, 17670, 20005, 23560, 24006, 32008, 35340, 40010, 48012, 60015, 70680, 76019, 80020, 96024, 120030, 124031, 152038, 160040, 228057, 240060, 248062, 304076, 372093, 380095, 456114, 480120, 496124, 608152, 620155, 744186, 760190, 912228, 992248, 1140285, 1240310, 1488372, 1520380, 1824456, 1860465, 2280570, 2356589, 2480620, 2976744, 3040760, 3720930, 4561140, 4713178, 4961240, 7069767, 7441860, 9122280, 9426356, 11782945, 14139534, 14883720, 18852712, 23565890, 28279068, 35348835, 47131780, 56558136, 70697670, 94263560, 141395340, 282790680]

約数ペア:

[(1, 282790680), (2, 141395340), (3, 94263560), (4, 70697670), (5, 56558136), (6, 47131780), (8, 35348835), (10, 28279068), (12, 23565890), (15, 18852712), (19, 14883720), (20, 14139534), (24, 11782945), (30, 9426356), (31, 9122280), (38, 7441860), (40, 7069767), (57, 4961240), (60, 4713178), (62, 4561140), (76, 3720930), (93, 3040760), (95, 2976744), (114, 2480620), (120, 2356589), (124, 2280570), (152, 1860465), (155, 1824456), (186, 1520380), (190, 1488372), (228, 1240310), (248, 1140285), (285, 992248), (310, 912228), (372, 760190), (380, 744186), (456, 620155), (465, 608152), (570, 496124), (589, 480120), (620, 456114), (744, 380095), (760, 372093), (930, 304076), (1140, 248062), (1178, 240060), (1240, 228057), (1767, 160040), (1860, 152038), (2280, 124031), (2356, 120030), (2945, 96024), (3534, 80020), (3720, 76019), (4001, 70680), (4712, 60015), (5890, 48012), (7068, 40010), (8002, 35340), (8835, 32008), (11780, 24006), (12003, 23560), (14136, 20005), (16004, 17670)]