1662506080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 4199564880

約数和(自身を除く): 2537058800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 107, 152, 160, 190, 214, 269, 304, 361, 380, 428, 535, 538, 608, 722, 760, 856, 1070, 1076, 1345, 1444, 1520, 1712, 1805, 2033, 2140, 2152, 2690, 2888, 3040, 3424, 3610, 4066, 4280, 4304, 5111, 5380, 5776, 7220, 8132, 8560, 8608, 10165, 10222, 10760, 11552, 14440, 16264, 17120, 20330, 20444, 21520, 25555, 28783, 28880, 32528, 38627, 40660, 40888, 43040, 51110, 57566, 57760, 65056, 77254, 81320, 81776, 97109, 102220, 115132, 143915, 154508, 162640, 163552, 193135, 194218, 204440, 230264, 287830, 309016, 325280, 386270, 388436, 408880, 460528, 485545, 546877, 575660, 618032, 772540, 776872, 817760, 921056, 971090, 1093754, 1151320, 1236064, 1545080, 1553744, 1942180, 2187508, 2302640, 2734385, 3090160, 3107488, 3884360, 4375016, 4605280, 5468770, 6180320, 7768720, 8750032, 10390663, 10937540, 15537440, 17500064, 20781326, 21875080, 41562652, 43750160, 51953315, 83125304, 87500320, 103906630, 166250608, 207813260, 332501216, 415626520, 831253040, 1662506080]

約数ペア:

[(1, 1662506080), (2, 831253040), (4, 415626520), (5, 332501216), (8, 207813260), (10, 166250608), (16, 103906630), (19, 87500320), (20, 83125304), (32, 51953315), (38, 43750160), (40, 41562652), (76, 21875080), (80, 20781326), (95, 17500064), (107, 15537440), (152, 10937540), (160, 10390663), (190, 8750032), (214, 7768720), (269, 6180320), (304, 5468770), (361, 4605280), (380, 4375016), (428, 3884360), (535, 3107488), (538, 3090160), (608, 2734385), (722, 2302640), (760, 2187508), (856, 1942180), (1070, 1553744), (1076, 1545080), (1345, 1236064), (1444, 1151320), (1520, 1093754), (1712, 971090), (1805, 921056), (2033, 817760), (2140, 776872), (2152, 772540), (2690, 618032), (2888, 575660), (3040, 546877), (3424, 485545), (3610, 460528), (4066, 408880), (4280, 388436), (4304, 386270), (5111, 325280), (5380, 309016), (5776, 287830), (7220, 230264), (8132, 204440), (8560, 194218), (8608, 193135), (10165, 163552), (10222, 162640), (10760, 154508), (11552, 143915), (14440, 115132), (16264, 102220), (17120, 97109), (20330, 81776), (20444, 81320), (21520, 77254), (25555, 65056), (28783, 57760), (28880, 57566), (32528, 51110), (38627, 43040), (40660, 40888)]