156950882080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{518743}}^1$

素因数の和:518850

約数の個数: 96

約数和(自身を含む): 389033100288

約数和(自身を除く): 232082218208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 155, 160, 244, 248, 305, 310, 488, 496, 610, 620, 976, 992, 1220, 1240, 1891, 1952, 2440, 2480, 3782, 4880, 4960, 7564, 9455, 9760, 15128, 18910, 30256, 37820, 60512, 75640, 151280, 302560, 518743, 1037486, 2074972, 2593715, 4149944, 5187430, 8299888, 10374860, 16081033, 16599776, 20749720, 31643323, 32162066, 41499440, 63286646, 64324132, 80405165, 82998880, 126573292, 128648264, 158216615, 160810330, 253146584, 257296528, 316433230, 321620660, 506293168, 514593056, 632866460, 643241320, 980943013, 1012586336, 1265732920, 1286482640, 1961886026, 2531465840, 2572965280, 3923772052, 4904715065, 5062931680, 7847544104, 9809430130, 15695088208, 19618860260, 31390176416, 39237720520, 78475441040, 156950882080]

約数ペア:

[(1, 156950882080), (2, 78475441040), (4, 39237720520), (5, 31390176416), (8, 19618860260), (10, 15695088208), (16, 9809430130), (20, 7847544104), (31, 5062931680), (32, 4904715065), (40, 3923772052), (61, 2572965280), (62, 2531465840), (80, 1961886026), (122, 1286482640), (124, 1265732920), (155, 1012586336), (160, 980943013), (244, 643241320), (248, 632866460), (305, 514593056), (310, 506293168), (488, 321620660), (496, 316433230), (610, 257296528), (620, 253146584), (976, 160810330), (992, 158216615), (1220, 128648264), (1240, 126573292), (1891, 82998880), (1952, 80405165), (2440, 64324132), (2480, 63286646), (3782, 41499440), (4880, 32162066), (4960, 31643323), (7564, 20749720), (9455, 16599776), (9760, 16081033), (15128, 10374860), (18910, 8299888), (30256, 5187430), (37820, 4149944), (60512, 2593715), (75640, 2074972), (151280, 1037486), (302560, 518743)]