72354622400

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{1151}}^1$

素因数の和:1663

約数の個数: 168

約数和(自身を含む): 180419166720

約数和(自身を除く): 108064544320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 160, 200, 202, 320, 389, 400, 404, 505, 778, 800, 808, 1010, 1151, 1556, 1600, 1616, 1945, 2020, 2302, 2525, 3112, 3232, 3890, 4040, 4604, 5050, 5755, 6224, 6464, 7780, 8080, 9208, 9725, 10100, 11510, 12448, 15560, 16160, 18416, 19450, 20200, 23020, 24896, 28775, 31120, 32320, 36832, 38900, 39289, 40400, 46040, 57550, 62240, 73664, 77800, 78578, 80800, 92080, 115100, 116251, 124480, 155600, 157156, 161600, 184160, 196445, 230200, 232502, 311200, 314312, 368320, 392890, 447739, 460400, 465004, 581255, 622400, 628624, 785780, 895478, 920800, 930008, 982225, 1162510, 1257248, 1571560, 1790956, 1841600, 1860016, 1964450, 2238695, 2325020, 2514496, 2906275, 3143120, 3581912, 3720032, 3928900, 4477390, 4650040, 5812550, 6286240, 7163824, 7440064, 7857800, 8954780, 9300080, 11193475, 11625100, 12572480, 14327648, 15715600, 17909560, 18600160, 22386950, 23250200, 28655296, 31431200, 35819120, 37200320, 44773900, 45221639, 46500400, 62862400, 71638240, 89547800, 90443278, 93000800, 143276480, 179095600, 180886556, 186001600, 226108195, 358191200, 361773112, 452216390, 716382400, 723546224, 904432780, 1130540975, 1447092448, 1808865560, 2261081950, 2894184896, 3617731120, 4522163900, 7235462240, 9044327800, 14470924480, 18088655600, 36177311200, 72354622400]

約数ペア:

[(1, 72354622400), (2, 36177311200), (4, 18088655600), (5, 14470924480), (8, 9044327800), (10, 7235462240), (16, 4522163900), (20, 3617731120), (25, 2894184896), (32, 2261081950), (40, 1808865560), (50, 1447092448), (64, 1130540975), (80, 904432780), (100, 723546224), (101, 716382400), (160, 452216390), (200, 361773112), (202, 358191200), (320, 226108195), (389, 186001600), (400, 180886556), (404, 179095600), (505, 143276480), (778, 93000800), (800, 90443278), (808, 89547800), (1010, 71638240), (1151, 62862400), (1556, 46500400), (1600, 45221639), (1616, 44773900), (1945, 37200320), (2020, 35819120), (2302, 31431200), (2525, 28655296), (3112, 23250200), (3232, 22386950), (3890, 18600160), (4040, 17909560), (4604, 15715600), (5050, 14327648), (5755, 12572480), (6224, 11625100), (6464, 11193475), (7780, 9300080), (8080, 8954780), (9208, 7857800), (9725, 7440064), (10100, 7163824), (11510, 6286240), (12448, 5812550), (15560, 4650040), (16160, 4477390), (18416, 3928900), (19450, 3720032), (20200, 3581912), (23020, 3143120), (24896, 2906275), (28775, 2514496), (31120, 2325020), (32320, 2238695), (36832, 1964450), (38900, 1860016), (39289, 1841600), (40400, 1790956), (46040, 1571560), (57550, 1257248), (62240, 1162510), (73664, 982225), (77800, 930008), (78578, 920800), (80800, 895478), (92080, 785780), (115100, 628624), (116251, 622400), (124480, 581255), (155600, 465004), (157156, 460400), (161600, 447739), (184160, 392890), (196445, 368320), (230200, 314312), (232502, 311200)]