326401740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 216

約数和(自身を含む): 1202554080

約数和(自身を除く): 876152340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1609, 1610, 1764, 1932, 2070, 2205, 2254, 2415, 2898, 2940, 3218, 3220, 3381, 4140, 4410, 4508, 4827, 4830, 5635, 5796, 6436, 6762, 7245, 8045, 8820, 9654, 9660, 10143, 11263, 11270, 13524, 14481, 14490, 16090, 16905, 19308, 20286, 22526, 22540, 24135, 28962, 28980, 32180, 33789, 33810, 37007, 40572, 45052, 48270, 50715, 56315, 57924, 67578, 67620, 72405, 74014, 78841, 96540, 101367, 101430, 111021, 112630, 135156, 144810, 148028, 157682, 168945, 185035, 202734, 202860, 222042, 225260, 236523, 259049, 289620, 315364, 333063, 337890, 370070, 394205, 405468, 444084, 473046, 506835, 518098, 555105, 666126, 675780, 709569, 740140, 777147, 788410, 946092, 1013670, 1036196, 1110210, 1182615, 1295245, 1332252, 1419138, 1554294, 1576820, 1665315, 1813343, 2027340, 2220420, 2331441, 2365230, 2590490, 2838276, 3108588, 3330630, 3547845, 3626686, 3885735, 4662882, 4730460, 5180980, 5440029, 6661260, 7095690, 7253372, 7771470, 9066715, 9325764, 10880058, 11657205, 14191380, 15542940, 16320087, 18133430, 21760116, 23314410, 27200145, 32640174, 36266860, 46628820, 54400290, 65280348, 81600435, 108800580, 163200870, 326401740]

約数ペア:

[(1, 326401740), (2, 163200870), (3, 108800580), (4, 81600435), (5, 65280348), (6, 54400290), (7, 46628820), (9, 36266860), (10, 32640174), (12, 27200145), (14, 23314410), (15, 21760116), (18, 18133430), (20, 16320087), (21, 15542940), (23, 14191380), (28, 11657205), (30, 10880058), (35, 9325764), (36, 9066715), (42, 7771470), (45, 7253372), (46, 7095690), (49, 6661260), (60, 5440029), (63, 5180980), (69, 4730460), (70, 4662882), (84, 3885735), (90, 3626686), (92, 3547845), (98, 3330630), (105, 3108588), (115, 2838276), (126, 2590490), (138, 2365230), (140, 2331441), (147, 2220420), (161, 2027340), (180, 1813343), (196, 1665315), (207, 1576820), (210, 1554294), (230, 1419138), (245, 1332252), (252, 1295245), (276, 1182615), (294, 1110210), (315, 1036196), (322, 1013670), (345, 946092), (414, 788410), (420, 777147), (441, 740140), (460, 709569), (483, 675780), (490, 666126), (588, 555105), (630, 518098), (644, 506835), (690, 473046), (735, 444084), (805, 405468), (828, 394205), (882, 370070), (966, 337890), (980, 333063), (1035, 315364), (1127, 289620), (1260, 259049), (1380, 236523), (1449, 225260), (1470, 222042), (1609, 202860), (1610, 202734), (1764, 185035), (1932, 168945), (2070, 157682), (2205, 148028), (2254, 144810), (2415, 135156), (2898, 112630), (2940, 111021), (3218, 101430), (3220, 101367), (3381, 96540), (4140, 78841), (4410, 74014), (4508, 72405), (4827, 67620), (4830, 67578), (5635, 57924), (5796, 56315), (6436, 50715), (6762, 48270), (7245, 45052), (8045, 40572), (8820, 37007), (9654, 33810), (9660, 33789), (10143, 32180), (11263, 28980), (11270, 28962), (13524, 24135), (14481, 22540), (14490, 22526), (16090, 20286), (16905, 19308)]