168465960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 448430040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 169, 180, 195, 213, 216, 234, 260, 270, 284, 312, 338, 351, 355, 360, 390, 426, 468, 507, 520, 540, 568, 585, 639, 676, 702, 710, 780, 845, 852, 923, 936, 1014, 1065, 1080, 1170, 1278, 1352, 1404, 1420, 1521, 1560, 1690, 1704, 1755, 1846, 1917, 2028, 2130, 2197, 2340, 2535, 2556, 2769, 2808, 2840, 3042, 3195, 3380, 3510, 3692, 3834, 4056, 4260, 4394, 4563, 4615, 4680, 5070, 5112, 5538, 6084, 6390, 6591, 6760, 7020, 7384, 7605, 7668, 8307, 8520, 8788, 9126, 9230, 9585, 10140, 10985, 11076, 11999, 12168, 12780, 13182, 13845, 14040, 15210, 15336, 16614, 17576, 18252, 18460, 19170, 19773, 20280, 21970, 22152, 22815, 23998, 24921, 25560, 26364, 27690, 30420, 32955, 33228, 35997, 36504, 36920, 38340, 39546, 41535, 43940, 45630, 47996, 49842, 52728, 55380, 59319, 59995, 60840, 65910, 66456, 71994, 76680, 79092, 83070, 87880, 91260, 95992, 98865, 99684, 107991, 110760, 118638, 119990, 124605, 131820, 143988, 155987, 158184, 166140, 179985, 182520, 197730, 199368, 215982, 237276, 239980, 249210, 263640, 287976, 296595, 311974, 323973, 332280, 359970, 395460, 431964, 467961, 474552, 479960, 498420, 539955, 593190, 623948, 647946, 719940, 779935, 790920, 863928, 935922, 996840, 1079910, 1186380, 1247896, 1295892, 1403883, 1439880, 1559870, 1619865, 1871844, 2159820, 2339805, 2372760, 2591784, 2807766, 3119740, 3239730, 3743688, 4211649, 4319640, 4679610, 5615532, 6239480, 6479460, 7019415, 8423298, 9359220, 11231064, 12958920, 14038830, 16846596, 18718440, 21058245, 28077660, 33693192, 42116490, 56155320, 84232980, 168465960]

約数ペア:

[(1, 168465960), (2, 84232980), (3, 56155320), (4, 42116490), (5, 33693192), (6, 28077660), (8, 21058245), (9, 18718440), (10, 16846596), (12, 14038830), (13, 12958920), (15, 11231064), (18, 9359220), (20, 8423298), (24, 7019415), (26, 6479460), (27, 6239480), (30, 5615532), (36, 4679610), (39, 4319640), (40, 4211649), (45, 3743688), (52, 3239730), (54, 3119740), (60, 2807766), (65, 2591784), (71, 2372760), (72, 2339805), (78, 2159820), (90, 1871844), (104, 1619865), (108, 1559870), (117, 1439880), (120, 1403883), (130, 1295892), (135, 1247896), (142, 1186380), (156, 1079910), (169, 996840), (180, 935922), (195, 863928), (213, 790920), (216, 779935), (234, 719940), (260, 647946), (270, 623948), (284, 593190), (312, 539955), (338, 498420), (351, 479960), (355, 474552), (360, 467961), (390, 431964), (426, 395460), (468, 359970), (507, 332280), (520, 323973), (540, 311974), (568, 296595), (585, 287976), (639, 263640), (676, 249210), (702, 239980), (710, 237276), (780, 215982), (845, 199368), (852, 197730), (923, 182520), (936, 179985), (1014, 166140), (1065, 158184), (1080, 155987), (1170, 143988), (1278, 131820), (1352, 124605), (1404, 119990), (1420, 118638), (1521, 110760), (1560, 107991), (1690, 99684), (1704, 98865), (1755, 95992), (1846, 91260), (1917, 87880), (2028, 83070), (2130, 79092), (2197, 76680), (2340, 71994), (2535, 66456), (2556, 65910), (2769, 60840), (2808, 59995), (2840, 59319), (3042, 55380), (3195, 52728), (3380, 49842), (3510, 47996), (3692, 45630), (3834, 43940), (4056, 41535), (4260, 39546), (4394, 38340), (4563, 36920), (4615, 36504), (4680, 35997), (5070, 33228), (5112, 32955), (5538, 30420), (6084, 27690), (6390, 26364), (6591, 25560), (6760, 24921), (7020, 23998), (7384, 22815), (7605, 22152), (7668, 21970), (8307, 20280), (8520, 19773), (8788, 19170), (9126, 18460), (9230, 18252), (9585, 17576), (10140, 16614), (10985, 15336), (11076, 15210), (11999, 14040), (12168, 13845), (12780, 13182)]