160351840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2996

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 266395040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 2939, 3410, 4960, 5456, 5878, 6820, 10912, 11756, 13640, 14695, 23512, 27280, 29390, 32329, 47024, 54560, 58780, 64658, 91109, 94048, 117560, 129316, 161645, 182218, 235120, 258632, 323290, 364436, 455545, 470240, 517264, 646580, 728872, 911090, 1002199, 1034528, 1293160, 1457744, 1822180, 2004398, 2586320, 2915488, 3644360, 4008796, 5010995, 5172640, 7288720, 8017592, 10021990, 14577440, 16035184, 20043980, 32070368, 40087960, 80175920, 160351840]

約数ペア:

[(1, 160351840), (2, 80175920), (4, 40087960), (5, 32070368), (8, 20043980), (10, 16035184), (11, 14577440), (16, 10021990), (20, 8017592), (22, 7288720), (31, 5172640), (32, 5010995), (40, 4008796), (44, 3644360), (55, 2915488), (62, 2586320), (80, 2004398), (88, 1822180), (110, 1457744), (124, 1293160), (155, 1034528), (160, 1002199), (176, 911090), (220, 728872), (248, 646580), (310, 517264), (341, 470240), (352, 455545), (440, 364436), (496, 323290), (620, 258632), (682, 235120), (880, 182218), (992, 161645), (1240, 129316), (1364, 117560), (1705, 94048), (1760, 91109), (2480, 64658), (2728, 58780), (2939, 54560), (3410, 47024), (4960, 32329), (5456, 29390), (5878, 27280), (6820, 23512), (10912, 14695), (11756, 13640)]