18402300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 69328896

約数和(自身を除く): 50926596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 127, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 254, 276, 300, 315, 322, 345, 350, 381, 414, 420, 450, 460, 483, 508, 525, 575, 630, 635, 644, 690, 700, 762, 805, 828, 889, 900, 966, 1035, 1050, 1143, 1150, 1260, 1270, 1380, 1449, 1524, 1575, 1610, 1725, 1778, 1905, 1932, 2070, 2100, 2286, 2300, 2415, 2540, 2667, 2898, 2921, 3150, 3175, 3220, 3450, 3556, 3810, 4025, 4140, 4445, 4572, 4830, 5175, 5334, 5715, 5796, 5842, 6300, 6350, 6900, 7245, 7620, 8001, 8050, 8763, 8890, 9525, 9660, 10350, 10668, 11430, 11684, 12075, 12700, 13335, 14490, 14605, 16002, 16100, 17526, 17780, 19050, 20447, 20700, 22225, 22860, 24150, 26289, 26670, 28575, 28980, 29210, 32004, 35052, 36225, 38100, 40005, 40894, 43815, 44450, 48300, 52578, 53340, 57150, 58420, 61341, 66675, 72450, 73025, 80010, 81788, 87630, 88900, 102235, 105156, 114300, 122682, 131445, 133350, 144900, 146050, 160020, 175260, 184023, 200025, 204470, 219075, 245364, 262890, 266700, 292100, 306705, 368046, 400050, 408940, 438150, 511175, 525780, 613410, 657225, 736092, 800100, 876300, 920115, 1022350, 1226820, 1314450, 1533525, 1840230, 2044700, 2628900, 3067050, 3680460, 4600575, 6134100, 9201150, 18402300]

約数ペア:

[(1, 18402300), (2, 9201150), (3, 6134100), (4, 4600575), (5, 3680460), (6, 3067050), (7, 2628900), (9, 2044700), (10, 1840230), (12, 1533525), (14, 1314450), (15, 1226820), (18, 1022350), (20, 920115), (21, 876300), (23, 800100), (25, 736092), (28, 657225), (30, 613410), (35, 525780), (36, 511175), (42, 438150), (45, 408940), (46, 400050), (50, 368046), (60, 306705), (63, 292100), (69, 266700), (70, 262890), (75, 245364), (84, 219075), (90, 204470), (92, 200025), (100, 184023), (105, 175260), (115, 160020), (126, 146050), (127, 144900), (138, 133350), (140, 131445), (150, 122682), (161, 114300), (175, 105156), (180, 102235), (207, 88900), (210, 87630), (225, 81788), (230, 80010), (252, 73025), (254, 72450), (276, 66675), (300, 61341), (315, 58420), (322, 57150), (345, 53340), (350, 52578), (381, 48300), (414, 44450), (420, 43815), (450, 40894), (460, 40005), (483, 38100), (508, 36225), (525, 35052), (575, 32004), (630, 29210), (635, 28980), (644, 28575), (690, 26670), (700, 26289), (762, 24150), (805, 22860), (828, 22225), (889, 20700), (900, 20447), (966, 19050), (1035, 17780), (1050, 17526), (1143, 16100), (1150, 16002), (1260, 14605), (1270, 14490), (1380, 13335), (1449, 12700), (1524, 12075), (1575, 11684), (1610, 11430), (1725, 10668), (1778, 10350), (1905, 9660), (1932, 9525), (2070, 8890), (2100, 8763), (2286, 8050), (2300, 8001), (2415, 7620), (2540, 7245), (2667, 6900), (2898, 6350), (2921, 6300), (3150, 5842), (3175, 5796), (3220, 5715), (3450, 5334), (3556, 5175), (3810, 4830), (4025, 4572), (4140, 4445)]