313033320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 1062771840

約数和(自身を除く): 749738520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 71, 72, 74, 90, 111, 120, 142, 148, 180, 185, 213, 222, 284, 296, 331, 333, 355, 360, 370, 426, 444, 555, 568, 639, 662, 666, 710, 740, 852, 888, 993, 1065, 1110, 1278, 1324, 1332, 1420, 1480, 1655, 1665, 1704, 1986, 2130, 2220, 2556, 2627, 2648, 2664, 2840, 2979, 3195, 3310, 3330, 3972, 4260, 4440, 4965, 5112, 5254, 5958, 6390, 6620, 6660, 7881, 7944, 8520, 9930, 10508, 11916, 12247, 12780, 13135, 13240, 13320, 14895, 15762, 19860, 21016, 23501, 23643, 23832, 24494, 25560, 26270, 29790, 31524, 36741, 39405, 39720, 47002, 47286, 48988, 52540, 59580, 61235, 63048, 70503, 73482, 78810, 94004, 94572, 97976, 105080, 110223, 117505, 118215, 119160, 122470, 141006, 146964, 157620, 183705, 188008, 189144, 211509, 220446, 235010, 236430, 244940, 282012, 293928, 315240, 352515, 367410, 423018, 440892, 470020, 472860, 489880, 551115, 564024, 705030, 734820, 846036, 869537, 881784, 940040, 945720, 1057545, 1102230, 1410060, 1469640, 1692072, 1739074, 2115090, 2204460, 2608611, 2820120, 3478148, 4230180, 4347685, 4408920, 5217222, 6956296, 7825833, 8460360, 8695370, 10434444, 13043055, 15651666, 17390740, 20868888, 26086110, 31303332, 34781480, 39129165, 52172220, 62606664, 78258330, 104344440, 156516660, 313033320]

約数ペア:

[(1, 313033320), (2, 156516660), (3, 104344440), (4, 78258330), (5, 62606664), (6, 52172220), (8, 39129165), (9, 34781480), (10, 31303332), (12, 26086110), (15, 20868888), (18, 17390740), (20, 15651666), (24, 13043055), (30, 10434444), (36, 8695370), (37, 8460360), (40, 7825833), (45, 6956296), (60, 5217222), (71, 4408920), (72, 4347685), (74, 4230180), (90, 3478148), (111, 2820120), (120, 2608611), (142, 2204460), (148, 2115090), (180, 1739074), (185, 1692072), (213, 1469640), (222, 1410060), (284, 1102230), (296, 1057545), (331, 945720), (333, 940040), (355, 881784), (360, 869537), (370, 846036), (426, 734820), (444, 705030), (555, 564024), (568, 551115), (639, 489880), (662, 472860), (666, 470020), (710, 440892), (740, 423018), (852, 367410), (888, 352515), (993, 315240), (1065, 293928), (1110, 282012), (1278, 244940), (1324, 236430), (1332, 235010), (1420, 220446), (1480, 211509), (1655, 189144), (1665, 188008), (1704, 183705), (1986, 157620), (2130, 146964), (2220, 141006), (2556, 122470), (2627, 119160), (2648, 118215), (2664, 117505), (2840, 110223), (2979, 105080), (3195, 97976), (3310, 94572), (3330, 94004), (3972, 78810), (4260, 73482), (4440, 70503), (4965, 63048), (5112, 61235), (5254, 59580), (5958, 52540), (6390, 48988), (6620, 47286), (6660, 47002), (7881, 39720), (7944, 39405), (8520, 36741), (9930, 31524), (10508, 29790), (11916, 26270), (12247, 25560), (12780, 24494), (13135, 23832), (13240, 23643), (13320, 23501), (14895, 21016), (15762, 19860)]