178460825040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2555281}}^1$

素因数の和:2555397

約数の個数: 120

約数和(自身を含む): 605509843848

約数和(自身を除く): 427049018808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 34920, 69840, 2555281, 5110562, 7665843, 10221124, 12776405, 15331686, 20442248, 22997529, 25552810, 30663372, 38329215, 40884496, 45995058, 51105620, 61326744, 76658430, 91990116, 102211240, 114987645, 122653488, 153316860, 183980232, 204422480, 229975290, 247862257, 306633720, 367960464, 459950580, 495724514, 613267440, 743586771, 919901160, 991449028, 1239311285, 1487173542, 1839802320, 1982898056, 2230760313, 2478622570, 2974347084, 3717933855, 3965796112, 4461520626, 4957245140, 5948694168, 7435867710, 8923041252, 9914490280, 11153801565, 11897388336, 14871735420, 17846082504, 19828980560, 22307603130, 29743470840, 35692165008, 44615206260, 59486941680, 89230412520, 178460825040]

約数ペア:

[(1, 178460825040), (2, 89230412520), (3, 59486941680), (4, 44615206260), (5, 35692165008), (6, 29743470840), (8, 22307603130), (9, 19828980560), (10, 17846082504), (12, 14871735420), (15, 11897388336), (16, 11153801565), (18, 9914490280), (20, 8923041252), (24, 7435867710), (30, 5948694168), (36, 4957245140), (40, 4461520626), (45, 3965796112), (48, 3717933855), (60, 2974347084), (72, 2478622570), (80, 2230760313), (90, 1982898056), (97, 1839802320), (120, 1487173542), (144, 1239311285), (180, 991449028), (194, 919901160), (240, 743586771), (291, 613267440), (360, 495724514), (388, 459950580), (485, 367960464), (582, 306633720), (720, 247862257), (776, 229975290), (873, 204422480), (970, 183980232), (1164, 153316860), (1455, 122653488), (1552, 114987645), (1746, 102211240), (1940, 91990116), (2328, 76658430), (2910, 61326744), (3492, 51105620), (3880, 45995058), (4365, 40884496), (4656, 38329215), (5820, 30663372), (6984, 25552810), (7760, 22997529), (8730, 20442248), (11640, 15331686), (13968, 12776405), (17460, 10221124), (23280, 7665843), (34920, 5110562), (69840, 2555281)]