138240160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 344881152

約数和(自身を除く): 206640992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 310, 376, 470, 496, 593, 620, 752, 940, 992, 1186, 1240, 1457, 1504, 1880, 2372, 2480, 2914, 2965, 3760, 4744, 4960, 5828, 5930, 7285, 7520, 9488, 11656, 11860, 14570, 18383, 18976, 23312, 23720, 27871, 29140, 36766, 46624, 47440, 55742, 58280, 73532, 91915, 94880, 111484, 116560, 139355, 147064, 183830, 222968, 233120, 278710, 294128, 367660, 445936, 557420, 588256, 735320, 864001, 891872, 1114840, 1470640, 1728002, 2229680, 2941280, 3456004, 4320005, 4459360, 6912008, 8640010, 13824016, 17280020, 27648032, 34560040, 69120080, 138240160]

約数ペア:

[(1, 138240160), (2, 69120080), (4, 34560040), (5, 27648032), (8, 17280020), (10, 13824016), (16, 8640010), (20, 6912008), (31, 4459360), (32, 4320005), (40, 3456004), (47, 2941280), (62, 2229680), (80, 1728002), (94, 1470640), (124, 1114840), (155, 891872), (160, 864001), (188, 735320), (235, 588256), (248, 557420), (310, 445936), (376, 367660), (470, 294128), (496, 278710), (593, 233120), (620, 222968), (752, 183830), (940, 147064), (992, 139355), (1186, 116560), (1240, 111484), (1457, 94880), (1504, 91915), (1880, 73532), (2372, 58280), (2480, 55742), (2914, 47440), (2965, 46624), (3760, 36766), (4744, 29140), (4960, 27871), (5828, 23720), (5930, 23312), (7285, 18976), (7520, 18383), (9488, 14570), (11656, 11860)]