169237680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 579296256

約数和(自身を除く): 410058576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 43, 46, 48, 60, 62, 69, 80, 86, 92, 93, 115, 120, 124, 129, 138, 155, 172, 184, 186, 215, 230, 240, 248, 258, 276, 310, 344, 345, 368, 372, 430, 460, 465, 496, 516, 529, 552, 620, 645, 688, 690, 713, 744, 860, 920, 930, 989, 1032, 1058, 1104, 1240, 1290, 1333, 1380, 1426, 1488, 1587, 1720, 1840, 1860, 1978, 2064, 2116, 2139, 2480, 2580, 2645, 2666, 2760, 2852, 2967, 3174, 3440, 3565, 3720, 3956, 3999, 4232, 4278, 4945, 5160, 5290, 5332, 5520, 5704, 5934, 6348, 6665, 7130, 7440, 7912, 7935, 7998, 8464, 8556, 9890, 10320, 10580, 10664, 10695, 11408, 11868, 12696, 13330, 14260, 14835, 15824, 15870, 15996, 16399, 17112, 19780, 19995, 21160, 21328, 21390, 22747, 23736, 25392, 26660, 28520, 29670, 30659, 31740, 31992, 32798, 34224, 39560, 39990, 42320, 42780, 45494, 47472, 49197, 53320, 57040, 59340, 61318, 63480, 63984, 65596, 68241, 79120, 79980, 81995, 85560, 90988, 91977, 98394, 106640, 113735, 118680, 122636, 126960, 131192, 136482, 153295, 159960, 163990, 171120, 181976, 183954, 196788, 227470, 237360, 245272, 245985, 262384, 272964, 306590, 319920, 327980, 341205, 363952, 367908, 393576, 454940, 459885, 490544, 491970, 545928, 613180, 655960, 682410, 705157, 735816, 787152, 909880, 919770, 983940, 1091856, 1226360, 1311920, 1364820, 1410314, 1471632, 1819760, 1839540, 1967880, 2115471, 2452720, 2729640, 2820628, 3525785, 3679080, 3935760, 4230942, 5459280, 5641256, 7051570, 7358160, 8461884, 10577355, 11282512, 14103140, 16923768, 21154710, 28206280, 33847536, 42309420, 56412560, 84618840, 169237680]

約数ペア:

[(1, 169237680), (2, 84618840), (3, 56412560), (4, 42309420), (5, 33847536), (6, 28206280), (8, 21154710), (10, 16923768), (12, 14103140), (15, 11282512), (16, 10577355), (20, 8461884), (23, 7358160), (24, 7051570), (30, 5641256), (31, 5459280), (40, 4230942), (43, 3935760), (46, 3679080), (48, 3525785), (60, 2820628), (62, 2729640), (69, 2452720), (80, 2115471), (86, 1967880), (92, 1839540), (93, 1819760), (115, 1471632), (120, 1410314), (124, 1364820), (129, 1311920), (138, 1226360), (155, 1091856), (172, 983940), (184, 919770), (186, 909880), (215, 787152), (230, 735816), (240, 705157), (248, 682410), (258, 655960), (276, 613180), (310, 545928), (344, 491970), (345, 490544), (368, 459885), (372, 454940), (430, 393576), (460, 367908), (465, 363952), (496, 341205), (516, 327980), (529, 319920), (552, 306590), (620, 272964), (645, 262384), (688, 245985), (690, 245272), (713, 237360), (744, 227470), (860, 196788), (920, 183954), (930, 181976), (989, 171120), (1032, 163990), (1058, 159960), (1104, 153295), (1240, 136482), (1290, 131192), (1333, 126960), (1380, 122636), (1426, 118680), (1488, 113735), (1587, 106640), (1720, 98394), (1840, 91977), (1860, 90988), (1978, 85560), (2064, 81995), (2116, 79980), (2139, 79120), (2480, 68241), (2580, 65596), (2645, 63984), (2666, 63480), (2760, 61318), (2852, 59340), (2967, 57040), (3174, 53320), (3440, 49197), (3565, 47472), (3720, 45494), (3956, 42780), (3999, 42320), (4232, 39990), (4278, 39560), (4945, 34224), (5160, 32798), (5290, 31992), (5332, 31740), (5520, 30659), (5704, 29670), (5934, 28520), (6348, 26660), (6665, 25392), (7130, 23736), (7440, 22747), (7912, 21390), (7935, 21328), (7998, 21160), (8464, 19995), (8556, 19780), (9890, 17112), (10320, 16399), (10580, 15996), (10664, 15870), (10695, 15824), (11408, 14835), (11868, 14260), (12696, 13330)]