9105180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 31409280

約数和(自身を除く): 22304100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 163, 190, 196, 210, 228, 245, 266, 285, 294, 326, 380, 399, 420, 489, 490, 532, 570, 588, 652, 665, 735, 798, 815, 931, 978, 980, 1140, 1141, 1330, 1470, 1596, 1630, 1862, 1956, 1995, 2282, 2445, 2660, 2793, 2940, 3097, 3260, 3423, 3724, 3990, 4564, 4655, 4890, 5586, 5705, 6194, 6846, 7980, 7987, 9291, 9310, 9780, 11172, 11410, 12388, 13692, 13965, 15485, 15974, 17115, 18582, 18620, 21679, 22820, 23961, 27930, 30970, 31948, 34230, 37164, 39935, 43358, 46455, 47922, 55860, 61940, 65037, 68460, 79870, 86716, 92910, 95844, 108395, 119805, 130074, 151753, 159740, 185820, 216790, 239610, 260148, 303506, 325185, 433580, 455259, 479220, 607012, 650370, 758765, 910518, 1300740, 1517530, 1821036, 2276295, 3035060, 4552590, 9105180]

約数ペア:

[(1, 9105180), (2, 4552590), (3, 3035060), (4, 2276295), (5, 1821036), (6, 1517530), (7, 1300740), (10, 910518), (12, 758765), (14, 650370), (15, 607012), (19, 479220), (20, 455259), (21, 433580), (28, 325185), (30, 303506), (35, 260148), (38, 239610), (42, 216790), (49, 185820), (57, 159740), (60, 151753), (70, 130074), (76, 119805), (84, 108395), (95, 95844), (98, 92910), (105, 86716), (114, 79870), (133, 68460), (140, 65037), (147, 61940), (163, 55860), (190, 47922), (196, 46455), (210, 43358), (228, 39935), (245, 37164), (266, 34230), (285, 31948), (294, 30970), (326, 27930), (380, 23961), (399, 22820), (420, 21679), (489, 18620), (490, 18582), (532, 17115), (570, 15974), (588, 15485), (652, 13965), (665, 13692), (735, 12388), (798, 11410), (815, 11172), (931, 9780), (978, 9310), (980, 9291), (1140, 7987), (1141, 7980), (1330, 6846), (1470, 6194), (1596, 5705), (1630, 5586), (1862, 4890), (1956, 4655), (1995, 4564), (2282, 3990), (2445, 3724), (2660, 3423), (2793, 3260), (2940, 3097)]