308384160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{91781}}^1$

素因数の和:91806

約数の個数: 96

約数和(自身を含む): 1110195072

約数和(自身を除く): 801810912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 91781, 183562, 275343, 367124, 458905, 550686, 642467, 734248, 917810, 1101372, 1284934, 1376715, 1468496, 1835620, 1927401, 2202744, 2569868, 2753430, 2936992, 3212335, 3671240, 3854802, 4405488, 5139736, 5506860, 6424670, 7342480, 7709604, 8810976, 9637005, 10279472, 11013720, 12849340, 14684960, 15419208, 19274010, 20558944, 22027440, 25698680, 30838416, 38548020, 44054880, 51397360, 61676832, 77096040, 102794720, 154192080, 308384160]

約数ペア:

[(1, 308384160), (2, 154192080), (3, 102794720), (4, 77096040), (5, 61676832), (6, 51397360), (7, 44054880), (8, 38548020), (10, 30838416), (12, 25698680), (14, 22027440), (15, 20558944), (16, 19274010), (20, 15419208), (21, 14684960), (24, 12849340), (28, 11013720), (30, 10279472), (32, 9637005), (35, 8810976), (40, 7709604), (42, 7342480), (48, 6424670), (56, 5506860), (60, 5139736), (70, 4405488), (80, 3854802), (84, 3671240), (96, 3212335), (105, 2936992), (112, 2753430), (120, 2569868), (140, 2202744), (160, 1927401), (168, 1835620), (210, 1468496), (224, 1376715), (240, 1284934), (280, 1101372), (336, 917810), (420, 734248), (480, 642467), (560, 550686), (672, 458905), (840, 367124), (1120, 275343), (1680, 183562), (3360, 91781)]