290149140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 853493760

約数和(自身を除く): 563344620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 167, 230, 276, 334, 345, 460, 501, 668, 690, 835, 1002, 1259, 1380, 1670, 2004, 2505, 2518, 3340, 3777, 3841, 5010, 5036, 6295, 7554, 7682, 10020, 11523, 12590, 15108, 15364, 18885, 19205, 23046, 25180, 28957, 37770, 38410, 46092, 57615, 57914, 75540, 76820, 86871, 115230, 115828, 144785, 173742, 210253, 230460, 289570, 347484, 420506, 434355, 579140, 630759, 841012, 868710, 1051265, 1261518, 1737420, 2102530, 2523036, 3153795, 4205060, 4835819, 6307590, 9671638, 12615180, 14507457, 19343276, 24179095, 29014914, 48358190, 58029828, 72537285, 96716380, 145074570, 290149140]

約数ペア:

[(1, 290149140), (2, 145074570), (3, 96716380), (4, 72537285), (5, 58029828), (6, 48358190), (10, 29014914), (12, 24179095), (15, 19343276), (20, 14507457), (23, 12615180), (30, 9671638), (46, 6307590), (60, 4835819), (69, 4205060), (92, 3153795), (115, 2523036), (138, 2102530), (167, 1737420), (230, 1261518), (276, 1051265), (334, 868710), (345, 841012), (460, 630759), (501, 579140), (668, 434355), (690, 420506), (835, 347484), (1002, 289570), (1259, 230460), (1380, 210253), (1670, 173742), (2004, 144785), (2505, 115828), (2518, 115230), (3340, 86871), (3777, 76820), (3841, 75540), (5010, 57914), (5036, 57615), (6295, 46092), (7554, 38410), (7682, 37770), (10020, 28957), (11523, 25180), (12590, 23046), (15108, 19205), (15364, 18885)]