256928270040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54899203}}^1$

素因数の和:54899233

約数の個数: 96

約数和(自身を含む): 899248961520

約数和(自身を除く): 642320691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 54899203, 109798406, 164697609, 219596812, 274496015, 329395218, 439193624, 494092827, 548992030, 658790436, 713689639, 823488045, 988185654, 1097984060, 1317580872, 1427379278, 1646976090, 1976371308, 2141068917, 2195968120, 2470464135, 2854758556, 3293952180, 3568448195, 3952742616, 4282137834, 4940928270, 5709517112, 6423206751, 6587904360, 7136896390, 8564275668, 9881856540, 10705344585, 12846413502, 14273792780, 17128551336, 19763713080, 21410689170, 25692827004, 28547585560, 32116033755, 42821378340, 51385654008, 64232067510, 85642756680, 128464135020, 256928270040]

約数ペア:

[(1, 256928270040), (2, 128464135020), (3, 85642756680), (4, 64232067510), (5, 51385654008), (6, 42821378340), (8, 32116033755), (9, 28547585560), (10, 25692827004), (12, 21410689170), (13, 19763713080), (15, 17128551336), (18, 14273792780), (20, 12846413502), (24, 10705344585), (26, 9881856540), (30, 8564275668), (36, 7136896390), (39, 6587904360), (40, 6423206751), (45, 5709517112), (52, 4940928270), (60, 4282137834), (65, 3952742616), (72, 3568448195), (78, 3293952180), (90, 2854758556), (104, 2470464135), (117, 2195968120), (120, 2141068917), (130, 1976371308), (156, 1646976090), (180, 1427379278), (195, 1317580872), (234, 1097984060), (260, 988185654), (312, 823488045), (360, 713689639), (390, 658790436), (468, 548992030), (520, 494092827), (585, 439193624), (780, 329395218), (936, 274496015), (1170, 219596812), (1560, 164697609), (2340, 109798406), (4680, 54899203)]