108480120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 398908800

約数和(自身を除く): 290428680

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, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 971, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1942, 1960, 1995, 2280, 2660, 2793, 2913, 2940, 3192, 3724, 3884, 3990, 4655, 4855, 5320, 5586, 5826, 5880, 6797, 7448, 7768, 7980, 9310, 9710, 11172, 11652, 13594, 13965, 14565, 15960, 18449, 18620, 19420, 20391, 22344, 23304, 27188, 27930, 29130, 33985, 36898, 37240, 38840, 40782, 47579, 54376, 55347, 55860, 58260, 67970, 73796, 81564, 92245, 95158, 101955, 110694, 111720, 116520, 129143, 135940, 142737, 147592, 163128, 184490, 190316, 203910, 221388, 237895, 258286, 271880, 276735, 285474, 368980, 380632, 387429, 407820, 442776, 475790, 516572, 553470, 570948, 645715, 713685, 737960, 774858, 815640, 904001, 951580, 1033144, 1106940, 1141896, 1291430, 1427370, 1549716, 1808002, 1903160, 1937145, 2213880, 2582860, 2712003, 2854740, 3099432, 3616004, 3874290, 4520005, 5165720, 5424006, 5709480, 7232008, 7748580, 9040010, 10848012, 13560015, 15497160, 18080020, 21696024, 27120030, 36160040, 54240060, 108480120]

約数ペア:

[(1, 108480120), (2, 54240060), (3, 36160040), (4, 27120030), (5, 21696024), (6, 18080020), (7, 15497160), (8, 13560015), (10, 10848012), (12, 9040010), (14, 7748580), (15, 7232008), (19, 5709480), (20, 5424006), (21, 5165720), (24, 4520005), (28, 3874290), (30, 3616004), (35, 3099432), (38, 2854740), (40, 2712003), (42, 2582860), (49, 2213880), (56, 1937145), (57, 1903160), (60, 1808002), (70, 1549716), (76, 1427370), (84, 1291430), (95, 1141896), (98, 1106940), (105, 1033144), (114, 951580), (120, 904001), (133, 815640), (140, 774858), (147, 737960), (152, 713685), (168, 645715), (190, 570948), (196, 553470), (210, 516572), (228, 475790), (245, 442776), (266, 407820), (280, 387429), (285, 380632), (294, 368980), (380, 285474), (392, 276735), (399, 271880), (420, 258286), (456, 237895), (490, 221388), (532, 203910), (570, 190316), (588, 184490), (665, 163128), (735, 147592), (760, 142737), (798, 135940), (840, 129143), (931, 116520), (971, 111720), (980, 110694), (1064, 101955), (1140, 95158), (1176, 92245), (1330, 81564), (1470, 73796), (1596, 67970), (1862, 58260), (1942, 55860), (1960, 55347), (1995, 54376), (2280, 47579), (2660, 40782), (2793, 38840), (2913, 37240), (2940, 36898), (3192, 33985), (3724, 29130), (3884, 27930), (3990, 27188), (4655, 23304), (4855, 22344), (5320, 20391), (5586, 19420), (5826, 18620), (5880, 18449), (6797, 15960), (7448, 14565), (7768, 13965), (7980, 13594), (9310, 11652), (9710, 11172)]