251062200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2491

約数の個数: 192

約数和(自身を含む): 910656000

約数和(自身を除く): 659593800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2447, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 4894, 5130, 5400, 5700, 6840, 7341, 8550, 9788, 10260, 11400, 12235, 12825, 14682, 17100, 19576, 20520, 22023, 24470, 25650, 29364, 34200, 36705, 44046, 46493, 48940, 51300, 58728, 61175, 66069, 73410, 88092, 92986, 97880, 102600, 110115, 122350, 132138, 139479, 146820, 176184, 183525, 185972, 220230, 232465, 244700, 264276, 278958, 293640, 330345, 367050, 371944, 418437, 440460, 464930, 489400, 528552, 550575, 557916, 660690, 697395, 734100, 836874, 880920, 929860, 1101150, 1115832, 1162325, 1255311, 1321380, 1394790, 1468200, 1651725, 1673748, 1859720, 2092185, 2202300, 2324650, 2510622, 2642760, 2789580, 3303450, 3347496, 3486975, 4184370, 4404600, 4649300, 5021244, 5579160, 6276555, 6606900, 6973950, 8368740, 9298600, 10042488, 10460925, 12553110, 13213800, 13947900, 16737480, 20921850, 25106220, 27895800, 31382775, 41843700, 50212440, 62765550, 83687400, 125531100, 251062200]

約数ペア:

[(1, 251062200), (2, 125531100), (3, 83687400), (4, 62765550), (5, 50212440), (6, 41843700), (8, 31382775), (9, 27895800), (10, 25106220), (12, 20921850), (15, 16737480), (18, 13947900), (19, 13213800), (20, 12553110), (24, 10460925), (25, 10042488), (27, 9298600), (30, 8368740), (36, 6973950), (38, 6606900), (40, 6276555), (45, 5579160), (50, 5021244), (54, 4649300), (57, 4404600), (60, 4184370), (72, 3486975), (75, 3347496), (76, 3303450), (90, 2789580), (95, 2642760), (100, 2510622), (108, 2324650), (114, 2202300), (120, 2092185), (135, 1859720), (150, 1673748), (152, 1651725), (171, 1468200), (180, 1394790), (190, 1321380), (200, 1255311), (216, 1162325), (225, 1115832), (228, 1101150), (270, 929860), (285, 880920), (300, 836874), (342, 734100), (360, 697395), (380, 660690), (450, 557916), (456, 550575), (475, 528552), (513, 489400), (540, 464930), (570, 440460), (600, 418437), (675, 371944), (684, 367050), (760, 330345), (855, 293640), (900, 278958), (950, 264276), (1026, 244700), (1080, 232465), (1140, 220230), (1350, 185972), (1368, 183525), (1425, 176184), (1710, 146820), (1800, 139479), (1900, 132138), (2052, 122350), (2280, 110115), (2447, 102600), (2565, 97880), (2700, 92986), (2850, 88092), (3420, 73410), (3800, 66069), (4104, 61175), (4275, 58728), (4894, 51300), (5130, 48940), (5400, 46493), (5700, 44046), (6840, 36705), (7341, 34200), (8550, 29364), (9788, 25650), (10260, 24470), (11400, 22023), (12235, 20520), (12825, 19576), (14682, 17100)]