291299363320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1\times {\mathrm{27611}}^1$

素因数の和:28589

約数の個数: 128

約数和(自身を含む): 768187929600

約数和(自身を除く): 476888566280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 919, 1148, 1435, 1640, 1838, 2296, 2870, 3676, 4595, 5740, 6433, 7352, 9190, 11480, 12866, 18380, 25732, 27611, 32165, 36760, 37679, 51464, 55222, 64330, 75358, 110444, 128660, 138055, 150716, 188395, 193277, 220888, 257320, 263753, 276110, 301432, 376790, 386554, 527506, 552220, 753580, 773108, 966385, 1055012, 1104440, 1132051, 1318765, 1507160, 1546216, 1932770, 2110024, 2264102, 2637530, 3865540, 4528204, 5275060, 5660255, 7731080, 7924357, 9056408, 10550120, 11320510, 15848714, 22641020, 25374509, 31697428, 39621785, 45282040, 50749018, 63394856, 79243570, 101498036, 126872545, 158487140, 177621563, 202996072, 253745090, 316974280, 355243126, 507490180, 710486252, 888107815, 1014980360, 1040354869, 1420972504, 1776215630, 2080709738, 3552431260, 4161419476, 5201774345, 7104862520, 7282484083, 8322838952, 10403548690, 14564968166, 20807097380, 29129936332, 36412420415, 41614194760, 58259872664, 72824840830, 145649681660, 291299363320]

約数ペア:

[(1, 291299363320), (2, 145649681660), (4, 72824840830), (5, 58259872664), (7, 41614194760), (8, 36412420415), (10, 29129936332), (14, 20807097380), (20, 14564968166), (28, 10403548690), (35, 8322838952), (40, 7282484083), (41, 7104862520), (56, 5201774345), (70, 4161419476), (82, 3552431260), (140, 2080709738), (164, 1776215630), (205, 1420972504), (280, 1040354869), (287, 1014980360), (328, 888107815), (410, 710486252), (574, 507490180), (820, 355243126), (919, 316974280), (1148, 253745090), (1435, 202996072), (1640, 177621563), (1838, 158487140), (2296, 126872545), (2870, 101498036), (3676, 79243570), (4595, 63394856), (5740, 50749018), (6433, 45282040), (7352, 39621785), (9190, 31697428), (11480, 25374509), (12866, 22641020), (18380, 15848714), (25732, 11320510), (27611, 10550120), (32165, 9056408), (36760, 7924357), (37679, 7731080), (51464, 5660255), (55222, 5275060), (64330, 4528204), (75358, 3865540), (110444, 2637530), (128660, 2264102), (138055, 2110024), (150716, 1932770), (188395, 1546216), (193277, 1507160), (220888, 1318765), (257320, 1132051), (263753, 1104440), (276110, 1055012), (301432, 966385), (376790, 773108), (386554, 753580), (527506, 552220)]