161039040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:910

約数の個数: 112

約数和(自身を含む): 514014720

約数和(自身を除く): 352975680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 271, 320, 480, 542, 619, 813, 960, 1084, 1238, 1355, 1626, 1857, 2168, 2476, 2710, 3095, 3252, 3714, 4065, 4336, 4952, 5420, 6190, 6504, 7428, 8130, 8672, 9285, 9904, 10840, 12380, 13008, 14856, 16260, 17344, 18570, 19808, 21680, 24760, 26016, 29712, 32520, 37140, 39616, 43360, 49520, 52032, 59424, 65040, 74280, 86720, 99040, 118848, 130080, 148560, 167749, 198080, 260160, 297120, 335498, 503247, 594240, 670996, 838745, 1006494, 1341992, 1677490, 2012988, 2516235, 2683984, 3354980, 4025976, 5032470, 5367968, 6709960, 8051952, 10064940, 10735936, 13419920, 16103904, 20129880, 26839840, 32207808, 40259760, 53679680, 80519520, 161039040]

約数ペア:

[(1, 161039040), (2, 80519520), (3, 53679680), (4, 40259760), (5, 32207808), (6, 26839840), (8, 20129880), (10, 16103904), (12, 13419920), (15, 10735936), (16, 10064940), (20, 8051952), (24, 6709960), (30, 5367968), (32, 5032470), (40, 4025976), (48, 3354980), (60, 2683984), (64, 2516235), (80, 2012988), (96, 1677490), (120, 1341992), (160, 1006494), (192, 838745), (240, 670996), (271, 594240), (320, 503247), (480, 335498), (542, 297120), (619, 260160), (813, 198080), (960, 167749), (1084, 148560), (1238, 130080), (1355, 118848), (1626, 99040), (1857, 86720), (2168, 74280), (2476, 65040), (2710, 59424), (3095, 52032), (3252, 49520), (3714, 43360), (4065, 39616), (4336, 37140), (4952, 32520), (5420, 29712), (6190, 26016), (6504, 24760), (7428, 21680), (8130, 19808), (8672, 18570), (9285, 17344), (9904, 16260), (10840, 14856), (12380, 13008)]