234438120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3056

約数の個数: 192

約数和(自身を含む): 899159040

約数和(自身を除く): 664720920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3001, 3255, 3720, 3906, 4340, 5208, 5580, 6002, 6510, 7812, 8680, 9003, 9765, 11160, 12004, 13020, 15005, 15624, 18006, 19530, 21007, 24008, 26040, 27009, 30010, 36012, 39060, 42014, 45015, 54018, 60020, 63021, 72024, 78120, 84028, 90030, 93031, 105035, 108036, 120040, 126042, 135045, 168056, 180060, 186062, 189063, 210070, 216072, 252084, 270090, 279093, 315105, 360120, 372124, 378126, 420140, 465155, 504168, 540180, 558186, 630210, 651217, 744248, 756252, 837279, 840280, 930310, 945315, 1080360, 1116372, 1260420, 1302434, 1395465, 1512504, 1674558, 1860620, 1890630, 1953651, 2232744, 2520840, 2604868, 2790930, 3256085, 3349116, 3721240, 3781260, 3907302, 4186395, 5209736, 5581860, 5860953, 6512170, 6698232, 7562520, 7814604, 8372790, 9768255, 11163720, 11721906, 13024340, 15629208, 16745580, 19536510, 23443812, 26048680, 29304765, 33491160, 39073020, 46887624, 58609530, 78146040, 117219060, 234438120]

約数ペア:

[(1, 234438120), (2, 117219060), (3, 78146040), (4, 58609530), (5, 46887624), (6, 39073020), (7, 33491160), (8, 29304765), (9, 26048680), (10, 23443812), (12, 19536510), (14, 16745580), (15, 15629208), (18, 13024340), (20, 11721906), (21, 11163720), (24, 9768255), (28, 8372790), (30, 7814604), (31, 7562520), (35, 6698232), (36, 6512170), (40, 5860953), (42, 5581860), (45, 5209736), (56, 4186395), (60, 3907302), (62, 3781260), (63, 3721240), (70, 3349116), (72, 3256085), (84, 2790930), (90, 2604868), (93, 2520840), (105, 2232744), (120, 1953651), (124, 1890630), (126, 1860620), (140, 1674558), (155, 1512504), (168, 1395465), (180, 1302434), (186, 1260420), (210, 1116372), (217, 1080360), (248, 945315), (252, 930310), (279, 840280), (280, 837279), (310, 756252), (315, 744248), (360, 651217), (372, 630210), (420, 558186), (434, 540180), (465, 504168), (504, 465155), (558, 420140), (620, 378126), (630, 372124), (651, 360120), (744, 315105), (840, 279093), (868, 270090), (930, 252084), (1085, 216072), (1116, 210070), (1240, 189063), (1260, 186062), (1302, 180060), (1395, 168056), (1736, 135045), (1860, 126042), (1953, 120040), (2170, 108036), (2232, 105035), (2520, 93031), (2604, 90030), (2790, 84028), (3001, 78120), (3255, 72024), (3720, 63021), (3906, 60020), (4340, 54018), (5208, 45015), (5580, 42014), (6002, 39060), (6510, 36012), (7812, 30010), (8680, 27009), (9003, 26040), (9765, 24008), (11160, 21007), (12004, 19530), (13020, 18006), (15005, 15624)]