156213960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 563397120

約数和(自身を除く): 407183160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 857, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1714, 1736, 1860, 1960, 2170, 2571, 2604, 2940, 3038, 3255, 3428, 3720, 4285, 4340, 4557, 5142, 5208, 5880, 5999, 6076, 6510, 6856, 7595, 8570, 8680, 9114, 10284, 11998, 12152, 12855, 13020, 15190, 17140, 17997, 18228, 20568, 22785, 23996, 25710, 26040, 26567, 29995, 30380, 34280, 35994, 36456, 41993, 45570, 47992, 51420, 53134, 59990, 60760, 71988, 79701, 83986, 89985, 91140, 102840, 106268, 119980, 125979, 132835, 143976, 159402, 167972, 179970, 182280, 185969, 209965, 212536, 239960, 251958, 265670, 318804, 335944, 359940, 371938, 398505, 419930, 503916, 531340, 557907, 629895, 637608, 719880, 743876, 797010, 839860, 929845, 1007832, 1062680, 1115814, 1259790, 1301783, 1487752, 1594020, 1679720, 1859690, 2231628, 2519580, 2603566, 2789535, 3188040, 3719380, 3905349, 4463256, 5039160, 5207132, 5579070, 6508915, 7438760, 7810698, 10414264, 11158140, 13017830, 15621396, 19526745, 22316280, 26035660, 31242792, 39053490, 52071320, 78106980, 156213960]

約数ペア:

[(1, 156213960), (2, 78106980), (3, 52071320), (4, 39053490), (5, 31242792), (6, 26035660), (7, 22316280), (8, 19526745), (10, 15621396), (12, 13017830), (14, 11158140), (15, 10414264), (20, 7810698), (21, 7438760), (24, 6508915), (28, 5579070), (30, 5207132), (31, 5039160), (35, 4463256), (40, 3905349), (42, 3719380), (49, 3188040), (56, 2789535), (60, 2603566), (62, 2519580), (70, 2231628), (84, 1859690), (93, 1679720), (98, 1594020), (105, 1487752), (120, 1301783), (124, 1259790), (140, 1115814), (147, 1062680), (155, 1007832), (168, 929845), (186, 839860), (196, 797010), (210, 743876), (217, 719880), (245, 637608), (248, 629895), (280, 557907), (294, 531340), (310, 503916), (372, 419930), (392, 398505), (420, 371938), (434, 359940), (465, 335944), (490, 318804), (588, 265670), (620, 251958), (651, 239960), (735, 212536), (744, 209965), (840, 185969), (857, 182280), (868, 179970), (930, 167972), (980, 159402), (1085, 143976), (1176, 132835), (1240, 125979), (1302, 119980), (1470, 106268), (1519, 102840), (1714, 91140), (1736, 89985), (1860, 83986), (1960, 79701), (2170, 71988), (2571, 60760), (2604, 59990), (2940, 53134), (3038, 51420), (3255, 47992), (3428, 45570), (3720, 41993), (4285, 36456), (4340, 35994), (4557, 34280), (5142, 30380), (5208, 29995), (5880, 26567), (5999, 26040), (6076, 25710), (6510, 23996), (6856, 22785), (7595, 20568), (8570, 18228), (8680, 17997), (9114, 17140), (10284, 15190), (11998, 13020), (12152, 12855)]