1019200500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 3230384976

約数和(自身を除く): 2211184476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 293, 300, 375, 450, 500, 586, 750, 773, 879, 900, 1125, 1172, 1465, 1500, 1546, 1758, 2250, 2319, 2637, 2930, 3092, 3516, 3865, 4395, 4500, 4638, 5274, 5860, 6957, 7325, 7730, 8790, 9276, 10548, 11595, 13185, 13914, 14650, 15460, 17580, 19325, 21975, 23190, 26370, 27828, 29300, 34785, 36625, 38650, 43950, 46380, 52740, 57975, 65925, 69570, 73250, 77300, 87900, 96625, 109875, 115950, 131850, 139140, 146500, 173925, 193250, 219750, 226489, 231900, 263700, 289875, 329625, 347850, 386500, 439500, 452978, 579750, 659250, 679467, 695700, 869625, 905956, 1132445, 1159500, 1318500, 1358934, 1739250, 2038401, 2264890, 2717868, 3397335, 3478500, 4076802, 4529780, 5662225, 6794670, 8153604, 10192005, 11324450, 13589340, 16986675, 20384010, 22648900, 28311125, 33973350, 40768020, 50960025, 56622250, 67946700, 84933375, 101920050, 113244500, 169866750, 203840100, 254800125, 339733500, 509600250, 1019200500]

約数ペア:

[(1, 1019200500), (2, 509600250), (3, 339733500), (4, 254800125), (5, 203840100), (6, 169866750), (9, 113244500), (10, 101920050), (12, 84933375), (15, 67946700), (18, 56622250), (20, 50960025), (25, 40768020), (30, 33973350), (36, 28311125), (45, 22648900), (50, 20384010), (60, 16986675), (75, 13589340), (90, 11324450), (100, 10192005), (125, 8153604), (150, 6794670), (180, 5662225), (225, 4529780), (250, 4076802), (293, 3478500), (300, 3397335), (375, 2717868), (450, 2264890), (500, 2038401), (586, 1739250), (750, 1358934), (773, 1318500), (879, 1159500), (900, 1132445), (1125, 905956), (1172, 869625), (1465, 695700), (1500, 679467), (1546, 659250), (1758, 579750), (2250, 452978), (2319, 439500), (2637, 386500), (2930, 347850), (3092, 329625), (3516, 289875), (3865, 263700), (4395, 231900), (4500, 226489), (4638, 219750), (5274, 193250), (5860, 173925), (6957, 146500), (7325, 139140), (7730, 131850), (8790, 115950), (9276, 109875), (10548, 96625), (11595, 87900), (13185, 77300), (13914, 73250), (14650, 69570), (15460, 65925), (17580, 57975), (19325, 52740), (21975, 46380), (23190, 43950), (26370, 38650), (27828, 36625), (29300, 34785)]