346385520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 240

約数和(自身を含む): 1308041280

約数和(自身を除く): 961655760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1609, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3218, 3312, 3588, 4140, 4485, 4680, 4784, 4827, 5382, 5520, 5980, 6436, 7176, 8045, 8280, 8970, 9360, 9654, 10764, 11960, 12872, 13455, 14352, 14481, 16090, 16560, 17940, 19308, 20917, 21528, 23920, 24135, 25744, 26910, 28962, 32180, 35880, 37007, 38616, 41834, 43056, 48270, 53820, 57924, 62751, 64360, 71760, 72405, 74014, 77232, 83668, 96540, 104585, 107640, 111021, 115848, 125502, 128720, 144810, 148028, 167336, 185035, 188253, 193080, 209170, 215280, 222042, 231696, 251004, 289620, 296056, 313755, 333063, 334672, 370070, 376506, 386160, 418340, 444084, 481091, 502008, 555105, 579240, 592112, 627510, 666126, 740140, 753012, 836680, 888168, 941265, 962182, 1004016, 1110210, 1158480, 1255020, 1332252, 1443273, 1480280, 1506024, 1665315, 1673360, 1776336, 1882530, 1924364, 2220420, 2405455, 2510040, 2664504, 2886546, 2960560, 3012048, 3330630, 3765060, 3848728, 4329819, 4440840, 4810910, 5020080, 5329008, 5773092, 6661260, 7216365, 7530120, 7697456, 8659638, 8881680, 9621820, 11546184, 13322520, 14432730, 15060240, 17319276, 19243640, 21649095, 23092368, 26645040, 28865460, 34638552, 38487280, 43298190, 57730920, 69277104, 86596380, 115461840, 173192760, 346385520]

約数ペア:

[(1, 346385520), (2, 173192760), (3, 115461840), (4, 86596380), (5, 69277104), (6, 57730920), (8, 43298190), (9, 38487280), (10, 34638552), (12, 28865460), (13, 26645040), (15, 23092368), (16, 21649095), (18, 19243640), (20, 17319276), (23, 15060240), (24, 14432730), (26, 13322520), (30, 11546184), (36, 9621820), (39, 8881680), (40, 8659638), (45, 7697456), (46, 7530120), (48, 7216365), (52, 6661260), (60, 5773092), (65, 5329008), (69, 5020080), (72, 4810910), (78, 4440840), (80, 4329819), (90, 3848728), (92, 3765060), (104, 3330630), (115, 3012048), (117, 2960560), (120, 2886546), (130, 2664504), (138, 2510040), (144, 2405455), (156, 2220420), (180, 1924364), (184, 1882530), (195, 1776336), (207, 1673360), (208, 1665315), (230, 1506024), (234, 1480280), (240, 1443273), (260, 1332252), (276, 1255020), (299, 1158480), (312, 1110210), (345, 1004016), (360, 962182), (368, 941265), (390, 888168), (414, 836680), (460, 753012), (468, 740140), (520, 666126), (552, 627510), (585, 592112), (598, 579240), (624, 555105), (690, 502008), (720, 481091), (780, 444084), (828, 418340), (897, 386160), (920, 376506), (936, 370070), (1035, 334672), (1040, 333063), (1104, 313755), (1170, 296056), (1196, 289620), (1380, 251004), (1495, 231696), (1560, 222042), (1609, 215280), (1656, 209170), (1794, 193080), (1840, 188253), (1872, 185035), (2070, 167336), (2340, 148028), (2392, 144810), (2691, 128720), (2760, 125502), (2990, 115848), (3120, 111021), (3218, 107640), (3312, 104585), (3588, 96540), (4140, 83668), (4485, 77232), (4680, 74014), (4784, 72405), (4827, 71760), (5382, 64360), (5520, 62751), (5980, 57924), (6436, 53820), (7176, 48270), (8045, 43056), (8280, 41834), (8970, 38616), (9360, 37007), (9654, 35880), (10764, 32180), (11960, 28962), (12872, 26910), (13455, 25744), (14352, 24135), (14481, 23920), (16090, 21528), (16560, 20917), (17940, 19308)]