153843480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 585748800

約数和(自身を除く): 431905320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1489, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 2978, 3444, 3690, 4305, 4467, 4920, 5166, 5740, 5956, 6888, 7380, 7445, 8610, 8934, 10332, 10423, 11480, 11912, 12915, 13401, 14760, 14890, 17220, 17868, 20664, 20846, 22335, 25830, 26802, 29780, 31269, 34440, 35736, 41692, 44670, 51660, 52115, 53604, 59560, 61049, 62538, 67005, 83384, 89340, 93807, 103320, 104230, 107208, 122098, 125076, 134010, 156345, 178680, 183147, 187614, 208460, 244196, 250152, 268020, 305245, 312690, 366294, 375228, 416920, 427343, 469035, 488392, 536040, 549441, 610490, 625380, 732588, 750456, 854686, 915735, 938070, 1098882, 1220980, 1250760, 1282029, 1465176, 1709372, 1831470, 1876140, 2136715, 2197764, 2441960, 2564058, 2747205, 3418744, 3662940, 3752280, 3846087, 4273430, 4395528, 5128116, 5494410, 6410145, 7325880, 7692174, 8546860, 10256232, 10988820, 12820290, 15384348, 17093720, 19230435, 21977640, 25640580, 30768696, 38460870, 51281160, 76921740, 153843480]

約数ペア:

[(1, 153843480), (2, 76921740), (3, 51281160), (4, 38460870), (5, 30768696), (6, 25640580), (7, 21977640), (8, 19230435), (9, 17093720), (10, 15384348), (12, 12820290), (14, 10988820), (15, 10256232), (18, 8546860), (20, 7692174), (21, 7325880), (24, 6410145), (28, 5494410), (30, 5128116), (35, 4395528), (36, 4273430), (40, 3846087), (41, 3752280), (42, 3662940), (45, 3418744), (56, 2747205), (60, 2564058), (63, 2441960), (70, 2197764), (72, 2136715), (82, 1876140), (84, 1831470), (90, 1709372), (105, 1465176), (120, 1282029), (123, 1250760), (126, 1220980), (140, 1098882), (164, 938070), (168, 915735), (180, 854686), (205, 750456), (210, 732588), (246, 625380), (252, 610490), (280, 549441), (287, 536040), (315, 488392), (328, 469035), (360, 427343), (369, 416920), (410, 375228), (420, 366294), (492, 312690), (504, 305245), (574, 268020), (615, 250152), (630, 244196), (738, 208460), (820, 187614), (840, 183147), (861, 178680), (984, 156345), (1148, 134010), (1230, 125076), (1260, 122098), (1435, 107208), (1476, 104230), (1489, 103320), (1640, 93807), (1722, 89340), (1845, 83384), (2296, 67005), (2460, 62538), (2520, 61049), (2583, 59560), (2870, 53604), (2952, 52115), (2978, 51660), (3444, 44670), (3690, 41692), (4305, 35736), (4467, 34440), (4920, 31269), (5166, 29780), (5740, 26802), (5956, 25830), (6888, 22335), (7380, 20846), (7445, 20664), (8610, 17868), (8934, 17220), (10332, 14890), (10423, 14760), (11480, 13401), (11912, 12915)]