838106080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 2368880640

約数和(自身を除く): 1530774560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 101, 112, 124, 140, 155, 160, 202, 217, 224, 239, 248, 280, 310, 404, 434, 478, 496, 505, 560, 620, 707, 808, 868, 956, 992, 1010, 1085, 1120, 1195, 1240, 1414, 1616, 1673, 1736, 1912, 2020, 2170, 2390, 2480, 2828, 3131, 3232, 3346, 3472, 3535, 3824, 4040, 4340, 4780, 4960, 5656, 6262, 6692, 6944, 7070, 7409, 7648, 8080, 8365, 8680, 9560, 11312, 12524, 13384, 14140, 14818, 15655, 16160, 16730, 17360, 19120, 21917, 22624, 24139, 25048, 26768, 28280, 29636, 31310, 33460, 34720, 37045, 38240, 43834, 48278, 50096, 51863, 53536, 56560, 59272, 62620, 66920, 74090, 87668, 96556, 100192, 103726, 109585, 113120, 118544, 120695, 125240, 133840, 148180, 168973, 175336, 193112, 207452, 219170, 237088, 241390, 250480, 259315, 267680, 296360, 337946, 350672, 386224, 414904, 438340, 482780, 500960, 518630, 592720, 675892, 701344, 748309, 772448, 829808, 844865, 876680, 965560, 1037260, 1185440, 1351784, 1496618, 1659616, 1689730, 1753360, 1931120, 2074520, 2703568, 2993236, 3379460, 3506720, 3741545, 3862240, 4149040, 5238163, 5407136, 5986472, 6758920, 7483090, 8298080, 10476326, 11972944, 13517840, 14966180, 20952652, 23945888, 26190815, 27035680, 29932360, 41905304, 52381630, 59864720, 83810608, 104763260, 119729440, 167621216, 209526520, 419053040, 838106080]

約数ペア:

[(1, 838106080), (2, 419053040), (4, 209526520), (5, 167621216), (7, 119729440), (8, 104763260), (10, 83810608), (14, 59864720), (16, 52381630), (20, 41905304), (28, 29932360), (31, 27035680), (32, 26190815), (35, 23945888), (40, 20952652), (56, 14966180), (62, 13517840), (70, 11972944), (80, 10476326), (101, 8298080), (112, 7483090), (124, 6758920), (140, 5986472), (155, 5407136), (160, 5238163), (202, 4149040), (217, 3862240), (224, 3741545), (239, 3506720), (248, 3379460), (280, 2993236), (310, 2703568), (404, 2074520), (434, 1931120), (478, 1753360), (496, 1689730), (505, 1659616), (560, 1496618), (620, 1351784), (707, 1185440), (808, 1037260), (868, 965560), (956, 876680), (992, 844865), (1010, 829808), (1085, 772448), (1120, 748309), (1195, 701344), (1240, 675892), (1414, 592720), (1616, 518630), (1673, 500960), (1736, 482780), (1912, 438340), (2020, 414904), (2170, 386224), (2390, 350672), (2480, 337946), (2828, 296360), (3131, 267680), (3232, 259315), (3346, 250480), (3472, 241390), (3535, 237088), (3824, 219170), (4040, 207452), (4340, 193112), (4780, 175336), (4960, 168973), (5656, 148180), (6262, 133840), (6692, 125240), (6944, 120695), (7070, 118544), (7409, 113120), (7648, 109585), (8080, 103726), (8365, 100192), (8680, 96556), (9560, 87668), (11312, 74090), (12524, 66920), (13384, 62620), (14140, 59272), (14818, 56560), (15655, 53536), (16160, 51863), (16730, 50096), (17360, 48278), (19120, 43834), (21917, 38240), (22624, 37045), (24139, 34720), (25048, 33460), (26768, 31310), (28280, 29636)]