191379618480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{19681}}^1$

素因数の和:21035

約数の個数: 160

約数和(自身を含む): 612914485248

約数和(自身を除く): 421534866768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1307, 1488, 1860, 2480, 2614, 3720, 3921, 5228, 6535, 7440, 7842, 10456, 13070, 15684, 19605, 19681, 20912, 26140, 31368, 39210, 39362, 40517, 52280, 59043, 62736, 78420, 78724, 81034, 98405, 104560, 118086, 121551, 156840, 157448, 162068, 196810, 202585, 236172, 243102, 295215, 313680, 314896, 324136, 393620, 405170, 472344, 486204, 590430, 607755, 610111, 648272, 787240, 810340, 944688, 972408, 1180860, 1215510, 1220222, 1574480, 1620680, 1830333, 1944816, 2361720, 2431020, 2440444, 3050555, 3241360, 3660666, 4723440, 4862040, 4880888, 6101110, 7321332, 9151665, 9724080, 9761776, 12202220, 14642664, 18303330, 24404440, 25723067, 29285328, 36606660, 48808880, 51446134, 73213320, 77169201, 102892268, 128615335, 146426640, 154338402, 205784536, 257230670, 308676804, 385846005, 411569072, 514461340, 617353608, 771692010, 797415077, 1028922680, 1234707216, 1543384020, 1594830154, 2057845360, 2392245231, 3086768040, 3189660308, 3987075385, 4784490462, 6173536080, 6379320616, 7974150770, 9568980924, 11961226155, 12758641232, 15948301540, 19137961848, 23922452310, 31896603080, 38275923696, 47844904620, 63793206160, 95689809240, 191379618480]

約数ペア:

[(1, 191379618480), (2, 95689809240), (3, 63793206160), (4, 47844904620), (5, 38275923696), (6, 31896603080), (8, 23922452310), (10, 19137961848), (12, 15948301540), (15, 12758641232), (16, 11961226155), (20, 9568980924), (24, 7974150770), (30, 6379320616), (31, 6173536080), (40, 4784490462), (48, 3987075385), (60, 3189660308), (62, 3086768040), (80, 2392245231), (93, 2057845360), (120, 1594830154), (124, 1543384020), (155, 1234707216), (186, 1028922680), (240, 797415077), (248, 771692010), (310, 617353608), (372, 514461340), (465, 411569072), (496, 385846005), (620, 308676804), (744, 257230670), (930, 205784536), (1240, 154338402), (1307, 146426640), (1488, 128615335), (1860, 102892268), (2480, 77169201), (2614, 73213320), (3720, 51446134), (3921, 48808880), (5228, 36606660), (6535, 29285328), (7440, 25723067), (7842, 24404440), (10456, 18303330), (13070, 14642664), (15684, 12202220), (19605, 9761776), (19681, 9724080), (20912, 9151665), (26140, 7321332), (31368, 6101110), (39210, 4880888), (39362, 4862040), (40517, 4723440), (52280, 3660666), (59043, 3241360), (62736, 3050555), (78420, 2440444), (78724, 2431020), (81034, 2361720), (98405, 1944816), (104560, 1830333), (118086, 1620680), (121551, 1574480), (156840, 1220222), (157448, 1215510), (162068, 1180860), (196810, 972408), (202585, 944688), (236172, 810340), (243102, 787240), (295215, 648272), (313680, 610111), (314896, 607755), (324136, 590430), (393620, 486204), (405170, 472344)]