746179920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 2620260864

約数和(自身を除く): 1874080944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 101, 120, 124, 144, 155, 180, 186, 202, 240, 248, 279, 303, 310, 331, 360, 372, 404, 465, 496, 505, 558, 606, 620, 662, 720, 744, 808, 909, 930, 993, 1010, 1116, 1212, 1240, 1324, 1395, 1488, 1515, 1616, 1655, 1818, 1860, 1986, 2020, 2232, 2424, 2480, 2648, 2790, 2979, 3030, 3131, 3310, 3636, 3720, 3972, 4040, 4464, 4545, 4848, 4965, 5296, 5580, 5958, 6060, 6262, 6620, 7272, 7440, 7944, 8080, 9090, 9393, 9930, 10261, 11160, 11916, 12120, 12524, 13240, 14544, 14895, 15655, 15888, 18180, 18786, 19860, 20522, 22320, 23832, 24240, 25048, 26480, 28179, 29790, 30783, 31310, 33431, 36360, 37572, 39720, 41044, 46965, 47664, 50096, 51305, 56358, 59580, 61566, 62620, 66862, 72720, 75144, 79440, 82088, 92349, 93930, 100293, 102610, 112716, 119160, 123132, 125240, 133724, 140895, 150288, 153915, 164176, 167155, 184698, 187860, 200586, 205220, 225432, 238320, 246264, 250480, 267448, 281790, 300879, 307830, 334310, 369396, 375720, 401172, 410440, 450864, 461745, 492528, 501465, 534896, 563580, 601758, 615660, 668620, 738792, 751440, 802344, 820880, 923490, 1002930, 1036361, 1127160, 1203516, 1231320, 1337240, 1477584, 1504395, 1604688, 1846980, 2005860, 2072722, 2254320, 2407032, 2462640, 2674480, 3008790, 3109083, 3693960, 4011720, 4145444, 4814064, 5181805, 6017580, 6218166, 7387920, 8023440, 8290888, 9327249, 10363610, 12035160, 12436332, 15545415, 16581776, 18654498, 20727220, 24070320, 24872664, 31090830, 37308996, 41454440, 46636245, 49745328, 62181660, 74617992, 82908880, 93272490, 124363320, 149235984, 186544980, 248726640, 373089960, 746179920]

約数ペア:

[(1, 746179920), (2, 373089960), (3, 248726640), (4, 186544980), (5, 149235984), (6, 124363320), (8, 93272490), (9, 82908880), (10, 74617992), (12, 62181660), (15, 49745328), (16, 46636245), (18, 41454440), (20, 37308996), (24, 31090830), (30, 24872664), (31, 24070320), (36, 20727220), (40, 18654498), (45, 16581776), (48, 15545415), (60, 12436332), (62, 12035160), (72, 10363610), (80, 9327249), (90, 8290888), (93, 8023440), (101, 7387920), (120, 6218166), (124, 6017580), (144, 5181805), (155, 4814064), (180, 4145444), (186, 4011720), (202, 3693960), (240, 3109083), (248, 3008790), (279, 2674480), (303, 2462640), (310, 2407032), (331, 2254320), (360, 2072722), (372, 2005860), (404, 1846980), (465, 1604688), (496, 1504395), (505, 1477584), (558, 1337240), (606, 1231320), (620, 1203516), (662, 1127160), (720, 1036361), (744, 1002930), (808, 923490), (909, 820880), (930, 802344), (993, 751440), (1010, 738792), (1116, 668620), (1212, 615660), (1240, 601758), (1324, 563580), (1395, 534896), (1488, 501465), (1515, 492528), (1616, 461745), (1655, 450864), (1818, 410440), (1860, 401172), (1986, 375720), (2020, 369396), (2232, 334310), (2424, 307830), (2480, 300879), (2648, 281790), (2790, 267448), (2979, 250480), (3030, 246264), (3131, 238320), (3310, 225432), (3636, 205220), (3720, 200586), (3972, 187860), (4040, 184698), (4464, 167155), (4545, 164176), (4848, 153915), (4965, 150288), (5296, 140895), (5580, 133724), (5958, 125240), (6060, 123132), (6262, 119160), (6620, 112716), (7272, 102610), (7440, 100293), (7944, 93930), (8080, 92349), (9090, 82088), (9393, 79440), (9930, 75144), (10261, 72720), (11160, 66862), (11916, 62620), (12120, 61566), (12524, 59580), (13240, 56358), (14544, 51305), (14895, 50096), (15655, 47664), (15888, 46965), (18180, 41044), (18786, 39720), (19860, 37572), (20522, 36360), (22320, 33431), (23832, 31310), (24240, 30783), (25048, 29790), (26480, 28179)]