201509490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 599703552

約数和(自身を除く): 398194062

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 223, 273, 331, 390, 446, 455, 546, 662, 669, 910, 993, 1115, 1338, 1365, 1561, 1655, 1986, 2230, 2317, 2730, 2899, 3122, 3310, 3345, 4303, 4634, 4683, 4965, 5798, 6690, 6951, 7805, 8606, 8697, 9366, 9930, 11585, 12909, 13902, 14495, 15610, 17394, 20293, 21515, 23170, 23415, 25818, 28990, 30121, 34755, 40586, 43030, 43485, 46830, 60242, 60879, 64545, 69510, 73813, 86970, 90363, 101465, 121758, 129090, 147626, 150605, 180726, 202930, 221439, 301210, 304395, 369065, 442878, 451815, 516691, 608790, 738130, 903630, 959569, 1033382, 1107195, 1550073, 1919138, 2214390, 2583455, 2878707, 3100146, 4797845, 5166910, 5757414, 6716983, 7750365, 9595690, 13433966, 14393535, 15500730, 20150949, 28787070, 33584915, 40301898, 67169830, 100754745, 201509490]

約数ペア:

[(1, 201509490), (2, 100754745), (3, 67169830), (5, 40301898), (6, 33584915), (7, 28787070), (10, 20150949), (13, 15500730), (14, 14393535), (15, 13433966), (21, 9595690), (26, 7750365), (30, 6716983), (35, 5757414), (39, 5166910), (42, 4797845), (65, 3100146), (70, 2878707), (78, 2583455), (91, 2214390), (105, 1919138), (130, 1550073), (182, 1107195), (195, 1033382), (210, 959569), (223, 903630), (273, 738130), (331, 608790), (390, 516691), (446, 451815), (455, 442878), (546, 369065), (662, 304395), (669, 301210), (910, 221439), (993, 202930), (1115, 180726), (1338, 150605), (1365, 147626), (1561, 129090), (1655, 121758), (1986, 101465), (2230, 90363), (2317, 86970), (2730, 73813), (2899, 69510), (3122, 64545), (3310, 60879), (3345, 60242), (4303, 46830), (4634, 43485), (4683, 43030), (4965, 40586), (5798, 34755), (6690, 30121), (6951, 28990), (7805, 25818), (8606, 23415), (8697, 23170), (9366, 21515), (9930, 20293), (11585, 17394), (12909, 15610), (13902, 14495)]