248384400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 897466368

約数和(自身を除く): 649081968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 176, 186, 200, 220, 240, 248, 264, 275, 300, 310, 330, 341, 372, 400, 440, 465, 496, 528, 550, 600, 607, 620, 660, 682, 744, 775, 825, 880, 930, 1023, 1100, 1200, 1214, 1240, 1320, 1364, 1488, 1550, 1650, 1705, 1821, 1860, 2046, 2200, 2325, 2428, 2480, 2640, 2728, 3035, 3100, 3300, 3410, 3642, 3720, 4092, 4400, 4650, 4856, 5115, 5456, 6070, 6200, 6600, 6677, 6820, 7284, 7440, 8184, 8525, 9105, 9300, 9712, 10230, 12140, 12400, 13200, 13354, 13640, 14568, 15175, 16368, 17050, 18210, 18600, 18817, 20031, 20460, 24280, 25575, 26708, 27280, 29136, 30350, 33385, 34100, 36420, 37200, 37634, 40062, 40920, 45525, 48560, 51150, 53416, 56451, 60700, 66770, 68200, 72840, 75268, 80124, 81840, 91050, 94085, 100155, 102300, 106832, 112902, 121400, 133540, 136400, 145680, 150536, 160248, 166925, 182100, 188170, 200310, 204600, 206987, 225804, 242800, 267080, 282255, 301072, 320496, 333850, 364200, 376340, 400620, 409200, 413974, 451608, 470425, 500775, 534160, 564510, 620961, 667700, 728400, 752680, 801240, 827948, 903216, 940850, 1001550, 1034935, 1129020, 1241922, 1335400, 1411275, 1505360, 1602480, 1655896, 1881700, 2003100, 2069870, 2258040, 2483844, 2670800, 2822550, 3104805, 3311792, 3763400, 4006200, 4139740, 4516080, 4967688, 5174675, 5645100, 6209610, 7526800, 8012400, 8279480, 9935376, 10349350, 11290200, 12419220, 15524025, 16558960, 20698700, 22580400, 24838440, 31048050, 41397400, 49676880, 62096100, 82794800, 124192200, 248384400]

約数ペア:

[(1, 248384400), (2, 124192200), (3, 82794800), (4, 62096100), (5, 49676880), (6, 41397400), (8, 31048050), (10, 24838440), (11, 22580400), (12, 20698700), (15, 16558960), (16, 15524025), (20, 12419220), (22, 11290200), (24, 10349350), (25, 9935376), (30, 8279480), (31, 8012400), (33, 7526800), (40, 6209610), (44, 5645100), (48, 5174675), (50, 4967688), (55, 4516080), (60, 4139740), (62, 4006200), (66, 3763400), (75, 3311792), (80, 3104805), (88, 2822550), (93, 2670800), (100, 2483844), (110, 2258040), (120, 2069870), (124, 2003100), (132, 1881700), (150, 1655896), (155, 1602480), (165, 1505360), (176, 1411275), (186, 1335400), (200, 1241922), (220, 1129020), (240, 1034935), (248, 1001550), (264, 940850), (275, 903216), (300, 827948), (310, 801240), (330, 752680), (341, 728400), (372, 667700), (400, 620961), (440, 564510), (465, 534160), (496, 500775), (528, 470425), (550, 451608), (600, 413974), (607, 409200), (620, 400620), (660, 376340), (682, 364200), (744, 333850), (775, 320496), (825, 301072), (880, 282255), (930, 267080), (1023, 242800), (1100, 225804), (1200, 206987), (1214, 204600), (1240, 200310), (1320, 188170), (1364, 182100), (1488, 166925), (1550, 160248), (1650, 150536), (1705, 145680), (1821, 136400), (1860, 133540), (2046, 121400), (2200, 112902), (2325, 106832), (2428, 102300), (2480, 100155), (2640, 94085), (2728, 91050), (3035, 81840), (3100, 80124), (3300, 75268), (3410, 72840), (3642, 68200), (3720, 66770), (4092, 60700), (4400, 56451), (4650, 53416), (4856, 51150), (5115, 48560), (5456, 45525), (6070, 40920), (6200, 40062), (6600, 37634), (6677, 37200), (6820, 36420), (7284, 34100), (7440, 33385), (8184, 30350), (8525, 29136), (9105, 27280), (9300, 26708), (9712, 25575), (10230, 24280), (12140, 20460), (12400, 20031), (13200, 18817), (13354, 18600), (13640, 18210), (14568, 17050), (15175, 16368)]