168187620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 525127680

約数和(自身を除く): 356940060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 47, 57, 60, 73, 76, 86, 94, 95, 114, 129, 141, 146, 172, 188, 190, 215, 219, 228, 235, 258, 282, 285, 292, 365, 380, 430, 438, 470, 516, 564, 570, 645, 705, 730, 817, 860, 876, 893, 940, 1095, 1140, 1290, 1387, 1410, 1460, 1634, 1786, 2021, 2190, 2451, 2580, 2679, 2774, 2820, 3139, 3268, 3431, 3572, 4042, 4085, 4161, 4380, 4465, 4902, 5358, 5548, 6063, 6278, 6862, 6935, 8084, 8170, 8322, 8930, 9417, 9804, 10105, 10293, 10716, 12126, 12255, 12556, 13395, 13724, 13870, 15695, 16340, 16644, 17155, 17860, 18834, 20210, 20586, 20805, 24252, 24510, 26790, 27740, 30315, 31390, 34310, 37668, 38399, 40420, 41172, 41610, 47085, 49020, 51465, 53580, 59641, 60630, 62780, 65189, 68620, 76798, 83220, 94170, 102930, 115197, 119282, 121260, 130378, 147533, 153596, 178923, 188340, 191995, 195567, 205860, 230394, 238564, 260756, 295066, 298205, 325945, 357846, 383990, 391134, 442599, 460788, 575985, 590132, 596410, 651890, 715692, 737665, 767980, 782268, 885198, 894615, 977835, 1151970, 1192820, 1303780, 1475330, 1770396, 1789230, 1955670, 2212995, 2303940, 2803127, 2950660, 3578460, 3911340, 4425990, 5606254, 8409381, 8851980, 11212508, 14015635, 16818762, 28031270, 33637524, 42046905, 56062540, 84093810, 168187620]

約数ペア:

[(1, 168187620), (2, 84093810), (3, 56062540), (4, 42046905), (5, 33637524), (6, 28031270), (10, 16818762), (12, 14015635), (15, 11212508), (19, 8851980), (20, 8409381), (30, 5606254), (38, 4425990), (43, 3911340), (47, 3578460), (57, 2950660), (60, 2803127), (73, 2303940), (76, 2212995), (86, 1955670), (94, 1789230), (95, 1770396), (114, 1475330), (129, 1303780), (141, 1192820), (146, 1151970), (172, 977835), (188, 894615), (190, 885198), (215, 782268), (219, 767980), (228, 737665), (235, 715692), (258, 651890), (282, 596410), (285, 590132), (292, 575985), (365, 460788), (380, 442599), (430, 391134), (438, 383990), (470, 357846), (516, 325945), (564, 298205), (570, 295066), (645, 260756), (705, 238564), (730, 230394), (817, 205860), (860, 195567), (876, 191995), (893, 188340), (940, 178923), (1095, 153596), (1140, 147533), (1290, 130378), (1387, 121260), (1410, 119282), (1460, 115197), (1634, 102930), (1786, 94170), (2021, 83220), (2190, 76798), (2451, 68620), (2580, 65189), (2679, 62780), (2774, 60630), (2820, 59641), (3139, 53580), (3268, 51465), (3431, 49020), (3572, 47085), (4042, 41610), (4085, 41172), (4161, 40420), (4380, 38399), (4465, 37668), (4902, 34310), (5358, 31390), (5548, 30315), (6063, 27740), (6278, 26790), (6862, 24510), (6935, 24252), (8084, 20805), (8170, 20586), (8322, 20210), (8930, 18834), (9417, 17860), (9804, 17155), (10105, 16644), (10293, 16340), (10716, 15695), (12126, 13870), (12255, 13724), (12556, 13395)]