218909250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 717050880

約数和(自身を除く): 498141630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 41, 42, 45, 50, 54, 63, 70, 75, 82, 90, 105, 113, 123, 125, 126, 135, 150, 175, 189, 205, 210, 225, 226, 246, 250, 270, 287, 315, 339, 350, 369, 375, 378, 410, 450, 525, 565, 574, 615, 630, 675, 678, 738, 750, 791, 861, 875, 945, 1017, 1025, 1050, 1107, 1125, 1130, 1230, 1350, 1435, 1575, 1582, 1695, 1722, 1750, 1845, 1890, 2034, 2050, 2214, 2250, 2373, 2583, 2625, 2825, 2870, 3051, 3075, 3150, 3375, 3390, 3690, 3955, 4305, 4633, 4725, 4746, 5085, 5125, 5166, 5250, 5535, 5650, 6102, 6150, 6750, 7119, 7175, 7749, 7875, 7910, 8475, 8610, 9225, 9266, 9450, 10170, 10250, 11070, 11865, 12915, 13899, 14125, 14238, 14350, 15255, 15375, 15498, 15750, 16950, 18450, 19775, 21357, 21525, 23165, 23625, 23730, 25425, 25830, 27675, 27798, 28250, 30510, 30750, 32431, 35595, 35875, 38745, 39550, 41697, 42375, 42714, 43050, 46125, 46330, 47250, 50850, 55350, 59325, 64575, 64862, 69495, 71190, 71750, 76275, 77490, 83394, 84750, 92250, 97293, 98875, 106785, 107625, 115825, 118650, 125091, 127125, 129150, 138375, 138990, 152550, 162155, 177975, 193725, 194586, 197750, 208485, 213570, 215250, 231650, 250182, 254250, 276750, 291879, 296625, 322875, 324310, 347475, 355950, 381375, 387450, 416970, 486465, 533925, 579125, 583758, 593250, 625455, 645750, 694950, 762750, 810775, 875637, 889875, 968625, 972930, 1042425, 1067850, 1158250, 1250910, 1459395, 1621550, 1737375, 1751274, 1779750, 1937250, 2084850, 2432325, 2669625, 2918790, 3127275, 3474750, 4053875, 4378185, 4864650, 5212125, 5339250, 6254550, 7296975, 8107750, 8756370, 10424250, 12161625, 14593950, 15636375, 21890925, 24323250, 31272750, 36484875, 43781850, 72969750, 109454625, 218909250]

約数ペア:

[(1, 218909250), (2, 109454625), (3, 72969750), (5, 43781850), (6, 36484875), (7, 31272750), (9, 24323250), (10, 21890925), (14, 15636375), (15, 14593950), (18, 12161625), (21, 10424250), (25, 8756370), (27, 8107750), (30, 7296975), (35, 6254550), (41, 5339250), (42, 5212125), (45, 4864650), (50, 4378185), (54, 4053875), (63, 3474750), (70, 3127275), (75, 2918790), (82, 2669625), (90, 2432325), (105, 2084850), (113, 1937250), (123, 1779750), (125, 1751274), (126, 1737375), (135, 1621550), (150, 1459395), (175, 1250910), (189, 1158250), (205, 1067850), (210, 1042425), (225, 972930), (226, 968625), (246, 889875), (250, 875637), (270, 810775), (287, 762750), (315, 694950), (339, 645750), (350, 625455), (369, 593250), (375, 583758), (378, 579125), (410, 533925), (450, 486465), (525, 416970), (565, 387450), (574, 381375), (615, 355950), (630, 347475), (675, 324310), (678, 322875), (738, 296625), (750, 291879), (791, 276750), (861, 254250), (875, 250182), (945, 231650), (1017, 215250), (1025, 213570), (1050, 208485), (1107, 197750), (1125, 194586), (1130, 193725), (1230, 177975), (1350, 162155), (1435, 152550), (1575, 138990), (1582, 138375), (1695, 129150), (1722, 127125), (1750, 125091), (1845, 118650), (1890, 115825), (2034, 107625), (2050, 106785), (2214, 98875), (2250, 97293), (2373, 92250), (2583, 84750), (2625, 83394), (2825, 77490), (2870, 76275), (3051, 71750), (3075, 71190), (3150, 69495), (3375, 64862), (3390, 64575), (3690, 59325), (3955, 55350), (4305, 50850), (4633, 47250), (4725, 46330), (4746, 46125), (5085, 43050), (5125, 42714), (5166, 42375), (5250, 41697), (5535, 39550), (5650, 38745), (6102, 35875), (6150, 35595), (6750, 32431), (7119, 30750), (7175, 30510), (7749, 28250), (7875, 27798), (7910, 27675), (8475, 25830), (8610, 25425), (9225, 23730), (9266, 23625), (9450, 23165), (10170, 21525), (10250, 21357), (11070, 19775), (11865, 18450), (12915, 16950), (13899, 15750), (14125, 15498), (14238, 15375), (14350, 15255)]