218298600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 288

約数和(自身を含む): 832759200

約数和(自身を除く): 614460600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 360, 380, 390, 450, 456, 468, 475, 491, 494, 520, 570, 585, 600, 650, 684, 741, 760, 780, 855, 900, 936, 950, 975, 982, 988, 1140, 1170, 1235, 1300, 1368, 1425, 1473, 1482, 1560, 1710, 1800, 1900, 1950, 1964, 1976, 2223, 2280, 2340, 2455, 2470, 2600, 2850, 2925, 2946, 2964, 3420, 3705, 3800, 3900, 3928, 4275, 4419, 4446, 4680, 4910, 4940, 5700, 5850, 5892, 5928, 6175, 6383, 6840, 7365, 7410, 7800, 8550, 8838, 8892, 9329, 9820, 9880, 11115, 11400, 11700, 11784, 12275, 12350, 12766, 14730, 14820, 17100, 17676, 17784, 18525, 18658, 19149, 19640, 22095, 22230, 23400, 24550, 24700, 25532, 27987, 29460, 29640, 31915, 34200, 35352, 36825, 37050, 37316, 38298, 44190, 44460, 46645, 49100, 49400, 51064, 55575, 55974, 57447, 58920, 63830, 73650, 74100, 74632, 76596, 83961, 88380, 88920, 93290, 95745, 98200, 110475, 111150, 111948, 114894, 121277, 127660, 139935, 147300, 148200, 153192, 159575, 167922, 176760, 186580, 191490, 220950, 222300, 223896, 229788, 233225, 242554, 255320, 279870, 287235, 294600, 319150, 335844, 363831, 373160, 382980, 419805, 441900, 444600, 459576, 466450, 478725, 485108, 559740, 574470, 606385, 638300, 671688, 699675, 727662, 765960, 839610, 883800, 932900, 957450, 970216, 1091493, 1119480, 1148940, 1212770, 1276600, 1399350, 1436175, 1455324, 1679220, 1819155, 1865800, 1914900, 2099025, 2182986, 2297880, 2425540, 2798700, 2872350, 2910648, 3031925, 3358440, 3638310, 3829800, 4198050, 4365972, 4851080, 5457465, 5597400, 5744700, 6063850, 7276620, 8396100, 8731944, 9095775, 10914930, 11489400, 12127700, 14553240, 16792200, 18191550, 21829860, 24255400, 27287325, 36383100, 43659720, 54574650, 72766200, 109149300, 218298600]

約数ペア:

[(1, 218298600), (2, 109149300), (3, 72766200), (4, 54574650), (5, 43659720), (6, 36383100), (8, 27287325), (9, 24255400), (10, 21829860), (12, 18191550), (13, 16792200), (15, 14553240), (18, 12127700), (19, 11489400), (20, 10914930), (24, 9095775), (25, 8731944), (26, 8396100), (30, 7276620), (36, 6063850), (38, 5744700), (39, 5597400), (40, 5457465), (45, 4851080), (50, 4365972), (52, 4198050), (57, 3829800), (60, 3638310), (65, 3358440), (72, 3031925), (75, 2910648), (76, 2872350), (78, 2798700), (90, 2425540), (95, 2297880), (100, 2182986), (104, 2099025), (114, 1914900), (117, 1865800), (120, 1819155), (130, 1679220), (150, 1455324), (152, 1436175), (156, 1399350), (171, 1276600), (180, 1212770), (190, 1148940), (195, 1119480), (200, 1091493), (225, 970216), (228, 957450), (234, 932900), (247, 883800), (260, 839610), (285, 765960), (300, 727662), (312, 699675), (325, 671688), (342, 638300), (360, 606385), (380, 574470), (390, 559740), (450, 485108), (456, 478725), (468, 466450), (475, 459576), (491, 444600), (494, 441900), (520, 419805), (570, 382980), (585, 373160), (600, 363831), (650, 335844), (684, 319150), (741, 294600), (760, 287235), (780, 279870), (855, 255320), (900, 242554), (936, 233225), (950, 229788), (975, 223896), (982, 222300), (988, 220950), (1140, 191490), (1170, 186580), (1235, 176760), (1300, 167922), (1368, 159575), (1425, 153192), (1473, 148200), (1482, 147300), (1560, 139935), (1710, 127660), (1800, 121277), (1900, 114894), (1950, 111948), (1964, 111150), (1976, 110475), (2223, 98200), (2280, 95745), (2340, 93290), (2455, 88920), (2470, 88380), (2600, 83961), (2850, 76596), (2925, 74632), (2946, 74100), (2964, 73650), (3420, 63830), (3705, 58920), (3800, 57447), (3900, 55974), (3928, 55575), (4275, 51064), (4419, 49400), (4446, 49100), (4680, 46645), (4910, 44460), (4940, 44190), (5700, 38298), (5850, 37316), (5892, 37050), (5928, 36825), (6175, 35352), (6383, 34200), (6840, 31915), (7365, 29640), (7410, 29460), (7800, 27987), (8550, 25532), (8838, 24700), (8892, 24550), (9329, 23400), (9820, 22230), (9880, 22095), (11115, 19640), (11400, 19149), (11700, 18658), (11784, 18525), (12275, 17784), (12350, 17676), (12766, 17100), (14730, 14820)]