160409469680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{34157}}^1$

素因数の和:35466

約数の個数: 80

約数和(自身を含む): 381203280000

約数和(自身を除く): 220793810320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1249, 1880, 2498, 3760, 4996, 6245, 9992, 12490, 19984, 24980, 34157, 49960, 58703, 68314, 99920, 117406, 136628, 170785, 234812, 273256, 293515, 341570, 469624, 546512, 587030, 683140, 939248, 1174060, 1366280, 1605379, 2348120, 2732560, 3210758, 4696240, 6421516, 8026895, 12843032, 16053790, 25686064, 32107580, 42662093, 64215160, 85324186, 128430320, 170648372, 213310465, 341296744, 426620930, 682593488, 853241860, 1706483720, 2005118371, 3412967440, 4010236742, 8020473484, 10025591855, 16040946968, 20051183710, 32081893936, 40102367420, 80204734840, 160409469680]

約数ペア:

[(1, 160409469680), (2, 80204734840), (4, 40102367420), (5, 32081893936), (8, 20051183710), (10, 16040946968), (16, 10025591855), (20, 8020473484), (40, 4010236742), (47, 3412967440), (80, 2005118371), (94, 1706483720), (188, 853241860), (235, 682593488), (376, 426620930), (470, 341296744), (752, 213310465), (940, 170648372), (1249, 128430320), (1880, 85324186), (2498, 64215160), (3760, 42662093), (4996, 32107580), (6245, 25686064), (9992, 16053790), (12490, 12843032), (19984, 8026895), (24980, 6421516), (34157, 4696240), (49960, 3210758), (58703, 2732560), (68314, 2348120), (99920, 1605379), (117406, 1366280), (136628, 1174060), (170785, 939248), (234812, 683140), (273256, 587030), (293515, 546512), (341570, 469624)]