121363680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 411505920

約数和(自身を除く): 290142240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 107, 120, 136, 139, 160, 170, 204, 214, 240, 255, 272, 278, 321, 340, 408, 417, 428, 480, 510, 535, 544, 556, 642, 680, 695, 816, 834, 856, 1020, 1070, 1112, 1284, 1360, 1390, 1605, 1632, 1668, 1712, 1819, 2040, 2085, 2140, 2224, 2363, 2568, 2720, 2780, 3210, 3336, 3424, 3638, 4080, 4170, 4280, 4448, 4726, 5136, 5457, 5560, 6420, 6672, 7089, 7276, 8160, 8340, 8560, 9095, 9452, 10272, 10914, 11120, 11815, 12840, 13344, 14178, 14552, 14873, 16680, 17120, 18190, 18904, 21828, 22240, 23630, 25680, 27285, 28356, 29104, 29746, 33360, 35445, 36380, 37808, 43656, 44619, 47260, 51360, 54570, 56712, 58208, 59492, 66720, 70890, 72760, 74365, 75616, 87312, 89238, 94520, 109140, 113424, 118984, 141780, 145520, 148730, 174624, 178476, 189040, 218280, 223095, 226848, 237968, 252841, 283560, 291040, 297460, 356952, 378080, 436560, 446190, 475936, 505682, 567120, 594920, 713904, 758523, 873120, 892380, 1011364, 1134240, 1189840, 1264205, 1427808, 1517046, 1784760, 2022728, 2379680, 2528410, 3034092, 3569520, 3792615, 4045456, 5056820, 6068184, 7139040, 7585230, 8090912, 10113640, 12136368, 15170460, 20227280, 24272736, 30340920, 40454560, 60681840, 121363680]

約数ペア:

[(1, 121363680), (2, 60681840), (3, 40454560), (4, 30340920), (5, 24272736), (6, 20227280), (8, 15170460), (10, 12136368), (12, 10113640), (15, 8090912), (16, 7585230), (17, 7139040), (20, 6068184), (24, 5056820), (30, 4045456), (32, 3792615), (34, 3569520), (40, 3034092), (48, 2528410), (51, 2379680), (60, 2022728), (68, 1784760), (80, 1517046), (85, 1427808), (96, 1264205), (102, 1189840), (107, 1134240), (120, 1011364), (136, 892380), (139, 873120), (160, 758523), (170, 713904), (204, 594920), (214, 567120), (240, 505682), (255, 475936), (272, 446190), (278, 436560), (321, 378080), (340, 356952), (408, 297460), (417, 291040), (428, 283560), (480, 252841), (510, 237968), (535, 226848), (544, 223095), (556, 218280), (642, 189040), (680, 178476), (695, 174624), (816, 148730), (834, 145520), (856, 141780), (1020, 118984), (1070, 113424), (1112, 109140), (1284, 94520), (1360, 89238), (1390, 87312), (1605, 75616), (1632, 74365), (1668, 72760), (1712, 70890), (1819, 66720), (2040, 59492), (2085, 58208), (2140, 56712), (2224, 54570), (2363, 51360), (2568, 47260), (2720, 44619), (2780, 43656), (3210, 37808), (3336, 36380), (3424, 35445), (3638, 33360), (4080, 29746), (4170, 29104), (4280, 28356), (4448, 27285), (4726, 25680), (5136, 23630), (5457, 22240), (5560, 21828), (6420, 18904), (6672, 18190), (7089, 17120), (7276, 16680), (8160, 14873), (8340, 14552), (8560, 14178), (9095, 13344), (9452, 12840), (10272, 11815), (10914, 11120)]