281559360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9512

約数の個数: 112

約数和(自身を含む): 922885632

約数和(自身を除く): 641326272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9461, 9920, 14880, 18922, 28383, 29760, 37844, 47305, 56766, 75688, 94610, 113532, 141915, 151376, 189220, 227064, 283830, 293291, 302752, 378440, 454128, 567660, 586582, 605504, 756880, 879873, 908256, 1135320, 1173164, 1466455, 1513760, 1759746, 1816512, 2270640, 2346328, 2932910, 3027520, 3519492, 4399365, 4541280, 4692656, 5865820, 7038984, 8798730, 9082560, 9385312, 11731640, 14077968, 17597460, 18770624, 23463280, 28155936, 35194920, 46926560, 56311872, 70389840, 93853120, 140779680, 281559360]

約数ペア:

[(1, 281559360), (2, 140779680), (3, 93853120), (4, 70389840), (5, 56311872), (6, 46926560), (8, 35194920), (10, 28155936), (12, 23463280), (15, 18770624), (16, 17597460), (20, 14077968), (24, 11731640), (30, 9385312), (31, 9082560), (32, 8798730), (40, 7038984), (48, 5865820), (60, 4692656), (62, 4541280), (64, 4399365), (80, 3519492), (93, 3027520), (96, 2932910), (120, 2346328), (124, 2270640), (155, 1816512), (160, 1759746), (186, 1513760), (192, 1466455), (240, 1173164), (248, 1135320), (310, 908256), (320, 879873), (372, 756880), (465, 605504), (480, 586582), (496, 567660), (620, 454128), (744, 378440), (930, 302752), (960, 293291), (992, 283830), (1240, 227064), (1488, 189220), (1860, 151376), (1984, 141915), (2480, 113532), (2976, 94610), (3720, 75688), (4960, 56766), (5952, 47305), (7440, 37844), (9461, 29760), (9920, 28383), (14880, 18922)]