109741380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 361206720

約数和(自身を除く): 251465340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 163, 196, 210, 229, 245, 294, 326, 420, 458, 489, 490, 588, 652, 687, 735, 815, 916, 978, 980, 1141, 1145, 1374, 1470, 1603, 1630, 1956, 2282, 2290, 2445, 2748, 2940, 3206, 3260, 3423, 3435, 4564, 4580, 4809, 4890, 5705, 6412, 6846, 6870, 7987, 8015, 9618, 9780, 11221, 11410, 13692, 13740, 15974, 16030, 17115, 19236, 22442, 22820, 23961, 24045, 31948, 32060, 33663, 34230, 37327, 39935, 44884, 47922, 48090, 56105, 67326, 68460, 74654, 79870, 95844, 96180, 111981, 112210, 119805, 134652, 149308, 159740, 168315, 186635, 223962, 224420, 239610, 261289, 336630, 373270, 447924, 479220, 522578, 559905, 673260, 746540, 783867, 1045156, 1119810, 1306445, 1567734, 1829023, 2239620, 2612890, 3135468, 3658046, 3919335, 5225780, 5487069, 7316092, 7838670, 9145115, 10974138, 15677340, 18290230, 21948276, 27435345, 36580460, 54870690, 109741380]

約数ペア:

[(1, 109741380), (2, 54870690), (3, 36580460), (4, 27435345), (5, 21948276), (6, 18290230), (7, 15677340), (10, 10974138), (12, 9145115), (14, 7838670), (15, 7316092), (20, 5487069), (21, 5225780), (28, 3919335), (30, 3658046), (35, 3135468), (42, 2612890), (49, 2239620), (60, 1829023), (70, 1567734), (84, 1306445), (98, 1119810), (105, 1045156), (140, 783867), (147, 746540), (163, 673260), (196, 559905), (210, 522578), (229, 479220), (245, 447924), (294, 373270), (326, 336630), (420, 261289), (458, 239610), (489, 224420), (490, 223962), (588, 186635), (652, 168315), (687, 159740), (735, 149308), (815, 134652), (916, 119805), (978, 112210), (980, 111981), (1141, 96180), (1145, 95844), (1374, 79870), (1470, 74654), (1603, 68460), (1630, 67326), (1956, 56105), (2282, 48090), (2290, 47922), (2445, 44884), (2748, 39935), (2940, 37327), (3206, 34230), (3260, 33663), (3423, 32060), (3435, 31948), (4564, 24045), (4580, 23961), (4809, 22820), (4890, 22442), (5705, 19236), (6412, 17115), (6846, 16030), (6870, 15974), (7987, 13740), (8015, 13692), (9618, 11410), (9780, 11221)]