291542940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5468

約数の個数: 144

約数和(自身を含む): 993964608

約数和(自身を除く): 702421668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5417, 5980, 8970, 10764, 10834, 13455, 16251, 17940, 21668, 26910, 27085, 32502, 48753, 53820, 54170, 65004, 70421, 81255, 97506, 108340, 124591, 140842, 162510, 195012, 211263, 243765, 249182, 281684, 325020, 352105, 373773, 422526, 487530, 498364, 622955, 633789, 704210, 747546, 845052, 975060, 1056315, 1121319, 1245910, 1267578, 1408420, 1495092, 1619683, 1868865, 2112630, 2242638, 2491820, 2535156, 3168945, 3239366, 3737730, 4225260, 4485276, 4859049, 5606595, 6337890, 6478732, 7475460, 8098415, 9718098, 11213190, 12675780, 14577147, 16196830, 19436196, 22426380, 24295245, 29154294, 32393660, 48590490, 58308588, 72885735, 97180980, 145771470, 291542940]

約数ペア:

[(1, 291542940), (2, 145771470), (3, 97180980), (4, 72885735), (5, 58308588), (6, 48590490), (9, 32393660), (10, 29154294), (12, 24295245), (13, 22426380), (15, 19436196), (18, 16196830), (20, 14577147), (23, 12675780), (26, 11213190), (30, 9718098), (36, 8098415), (39, 7475460), (45, 6478732), (46, 6337890), (52, 5606595), (60, 4859049), (65, 4485276), (69, 4225260), (78, 3737730), (90, 3239366), (92, 3168945), (115, 2535156), (117, 2491820), (130, 2242638), (138, 2112630), (156, 1868865), (180, 1619683), (195, 1495092), (207, 1408420), (230, 1267578), (234, 1245910), (260, 1121319), (276, 1056315), (299, 975060), (345, 845052), (390, 747546), (414, 704210), (460, 633789), (468, 622955), (585, 498364), (598, 487530), (690, 422526), (780, 373773), (828, 352105), (897, 325020), (1035, 281684), (1170, 249182), (1196, 243765), (1380, 211263), (1495, 195012), (1794, 162510), (2070, 140842), (2340, 124591), (2691, 108340), (2990, 97506), (3588, 81255), (4140, 70421), (4485, 65004), (5382, 54170), (5417, 53820), (5980, 48753), (8970, 32502), (10764, 27085), (10834, 26910), (13455, 21668), (16251, 17940)]