253220800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 168

約数和(自身を含む): 743809536

約数和(自身を除く): 490588736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 644, 700, 736, 800, 805, 920, 983, 1120, 1150, 1288, 1400, 1472, 1600, 1610, 1840, 1966, 2240, 2300, 2576, 2800, 3220, 3680, 3932, 4025, 4600, 4915, 5152, 5600, 6440, 6881, 7360, 7864, 8050, 9200, 9830, 10304, 11200, 12880, 13762, 15728, 16100, 18400, 19660, 22609, 24575, 25760, 27524, 31456, 32200, 34405, 36800, 39320, 45218, 49150, 51520, 55048, 62912, 64400, 68810, 78640, 90436, 98300, 110096, 113045, 128800, 137620, 157280, 158263, 172025, 180872, 196600, 220192, 226090, 257600, 275240, 314560, 316526, 344050, 361744, 393200, 440384, 452180, 550480, 565225, 633052, 688100, 723488, 786400, 791315, 904360, 1100960, 1130450, 1266104, 1376200, 1446976, 1572800, 1582630, 1808720, 2201920, 2260900, 2532208, 2752400, 3165260, 3617440, 3956575, 4521800, 5064416, 5504800, 6330520, 7234880, 7913150, 9043600, 10128832, 11009600, 12661040, 15826300, 18087200, 25322080, 31652600, 36174400, 50644160, 63305200, 126610400, 253220800]

約数ペア:

[(1, 253220800), (2, 126610400), (4, 63305200), (5, 50644160), (7, 36174400), (8, 31652600), (10, 25322080), (14, 18087200), (16, 15826300), (20, 12661040), (23, 11009600), (25, 10128832), (28, 9043600), (32, 7913150), (35, 7234880), (40, 6330520), (46, 5504800), (50, 5064416), (56, 4521800), (64, 3956575), (70, 3617440), (80, 3165260), (92, 2752400), (100, 2532208), (112, 2260900), (115, 2201920), (140, 1808720), (160, 1582630), (161, 1572800), (175, 1446976), (184, 1376200), (200, 1266104), (224, 1130450), (230, 1100960), (280, 904360), (320, 791315), (322, 786400), (350, 723488), (368, 688100), (400, 633052), (448, 565225), (460, 550480), (560, 452180), (575, 440384), (644, 393200), (700, 361744), (736, 344050), (800, 316526), (805, 314560), (920, 275240), (983, 257600), (1120, 226090), (1150, 220192), (1288, 196600), (1400, 180872), (1472, 172025), (1600, 158263), (1610, 157280), (1840, 137620), (1966, 128800), (2240, 113045), (2300, 110096), (2576, 98300), (2800, 90436), (3220, 78640), (3680, 68810), (3932, 64400), (4025, 62912), (4600, 55048), (4915, 51520), (5152, 49150), (5600, 45218), (6440, 39320), (6881, 36800), (7360, 34405), (7864, 32200), (8050, 31456), (9200, 27524), (9830, 25760), (10304, 24575), (11200, 22609), (12880, 19660), (13762, 18400), (15728, 16100)]