18210360

素因数分解:

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

素因数の和:210

約数の個数: 192

約数和(自身を含む): 67305600

約数和(自身を除く): 49095240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 163, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 326, 380, 392, 399, 420, 456, 489, 490, 532, 570, 588, 652, 665, 735, 760, 798, 815, 840, 931, 978, 980, 1064, 1140, 1141, 1176, 1304, 1330, 1470, 1596, 1630, 1862, 1956, 1960, 1995, 2280, 2282, 2445, 2660, 2793, 2940, 3097, 3192, 3260, 3423, 3724, 3912, 3990, 4564, 4655, 4890, 5320, 5586, 5705, 5880, 6194, 6520, 6846, 7448, 7980, 7987, 9128, 9291, 9310, 9780, 11172, 11410, 12388, 13692, 13965, 15485, 15960, 15974, 17115, 18582, 18620, 19560, 21679, 22344, 22820, 23961, 24776, 27384, 27930, 30970, 31948, 34230, 37164, 37240, 39935, 43358, 45640, 46455, 47922, 55860, 61940, 63896, 65037, 68460, 74328, 79870, 86716, 92910, 95844, 108395, 111720, 119805, 123880, 130074, 136920, 151753, 159740, 173432, 185820, 191688, 216790, 239610, 260148, 303506, 319480, 325185, 371640, 433580, 455259, 479220, 520296, 607012, 650370, 758765, 867160, 910518, 958440, 1214024, 1300740, 1517530, 1821036, 2276295, 2601480, 3035060, 3642072, 4552590, 6070120, 9105180, 18210360]

約数ペア:

[(1, 18210360), (2, 9105180), (3, 6070120), (4, 4552590), (5, 3642072), (6, 3035060), (7, 2601480), (8, 2276295), (10, 1821036), (12, 1517530), (14, 1300740), (15, 1214024), (19, 958440), (20, 910518), (21, 867160), (24, 758765), (28, 650370), (30, 607012), (35, 520296), (38, 479220), (40, 455259), (42, 433580), (49, 371640), (56, 325185), (57, 319480), (60, 303506), (70, 260148), (76, 239610), (84, 216790), (95, 191688), (98, 185820), (105, 173432), (114, 159740), (120, 151753), (133, 136920), (140, 130074), (147, 123880), (152, 119805), (163, 111720), (168, 108395), (190, 95844), (196, 92910), (210, 86716), (228, 79870), (245, 74328), (266, 68460), (280, 65037), (285, 63896), (294, 61940), (326, 55860), (380, 47922), (392, 46455), (399, 45640), (420, 43358), (456, 39935), (489, 37240), (490, 37164), (532, 34230), (570, 31948), (588, 30970), (652, 27930), (665, 27384), (735, 24776), (760, 23961), (798, 22820), (815, 22344), (840, 21679), (931, 19560), (978, 18620), (980, 18582), (1064, 17115), (1140, 15974), (1141, 15960), (1176, 15485), (1304, 13965), (1330, 13692), (1470, 12388), (1596, 11410), (1630, 11172), (1862, 9780), (1956, 9310), (1960, 9291), (1995, 9128), (2280, 7987), (2282, 7980), (2445, 7448), (2660, 6846), (2793, 6520), (2940, 6194), (3097, 5880), (3192, 5705), (3260, 5586), (3423, 5320), (3724, 4890), (3912, 4655), (3990, 4564)]