13305515080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7577}}^1$

素因数の和:7919

約数の個数: 128

約数和(自身を含む): 35290442880

約数和(自身を除く): 21984927800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 307, 440, 520, 572, 614, 715, 1144, 1228, 1430, 1535, 2456, 2860, 3070, 3377, 3991, 5720, 6140, 6754, 7577, 7982, 12280, 13508, 15154, 15964, 16885, 19955, 27016, 30308, 31928, 33770, 37885, 39910, 43901, 60616, 67540, 75770, 79820, 83347, 87802, 98501, 135080, 151540, 159640, 166694, 175604, 197002, 219505, 303080, 333388, 351208, 394004, 416735, 439010, 492505, 666776, 788008, 833470, 878020, 985010, 1083511, 1666940, 1756040, 1970020, 2167022, 2326139, 3333880, 3940040, 4334044, 4652278, 5417555, 8668088, 9304556, 10835110, 11630695, 18609112, 21670220, 23261390, 25587529, 30239807, 43340440, 46522780, 51175058, 60479614, 93045560, 102350116, 120959228, 127937645, 151199035, 204700232, 241918456, 255875290, 302398070, 332637877, 511750580, 604796140, 665275754, 1023501160, 1209592280, 1330551508, 1663189385, 2661103016, 3326378770, 6652757540, 13305515080]

約数ペア:

[(1, 13305515080), (2, 6652757540), (4, 3326378770), (5, 2661103016), (8, 1663189385), (10, 1330551508), (11, 1209592280), (13, 1023501160), (20, 665275754), (22, 604796140), (26, 511750580), (40, 332637877), (44, 302398070), (52, 255875290), (55, 241918456), (65, 204700232), (88, 151199035), (104, 127937645), (110, 120959228), (130, 102350116), (143, 93045560), (220, 60479614), (260, 51175058), (286, 46522780), (307, 43340440), (440, 30239807), (520, 25587529), (572, 23261390), (614, 21670220), (715, 18609112), (1144, 11630695), (1228, 10835110), (1430, 9304556), (1535, 8668088), (2456, 5417555), (2860, 4652278), (3070, 4334044), (3377, 3940040), (3991, 3333880), (5720, 2326139), (6140, 2167022), (6754, 1970020), (7577, 1756040), (7982, 1666940), (12280, 1083511), (13508, 985010), (15154, 878020), (15964, 833470), (16885, 788008), (19955, 666776), (27016, 492505), (30308, 439010), (31928, 416735), (33770, 394004), (37885, 351208), (39910, 333388), (43901, 303080), (60616, 219505), (67540, 197002), (75770, 175604), (79820, 166694), (83347, 159640), (87802, 151540), (98501, 135080)]