145894680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 373023720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 769, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1538, 1581, 1860, 2040, 2108, 2232, 2307, 2635, 2790, 3060, 3076, 3162, 3720, 3845, 4216, 4614, 4743, 5270, 5580, 6120, 6152, 6324, 6921, 7690, 7905, 9228, 9486, 10540, 11160, 11535, 12648, 13073, 13842, 15380, 15810, 18456, 18972, 21080, 23070, 23715, 23839, 26146, 27684, 30760, 31620, 34605, 37944, 39219, 46140, 47430, 47678, 52292, 55368, 63240, 65365, 69210, 71517, 78438, 92280, 94860, 95356, 104584, 117657, 119195, 130730, 138420, 143034, 156876, 189720, 190712, 196095, 214551, 235314, 238390, 261460, 276840, 286068, 313752, 357585, 392190, 405263, 429102, 470628, 476780, 522920, 572136, 588285, 715170, 784380, 810526, 858204, 941256, 953560, 1072755, 1176570, 1215789, 1430340, 1568760, 1621052, 1716408, 2026315, 2145510, 2353140, 2431578, 2860680, 3242104, 3647367, 4052630, 4291020, 4706280, 4863156, 6078945, 7294734, 8105260, 8582040, 9726312, 12157890, 14589468, 16210520, 18236835, 24315780, 29178936, 36473670, 48631560, 72947340, 145894680]

約数ペア:

[(1, 145894680), (2, 72947340), (3, 48631560), (4, 36473670), (5, 29178936), (6, 24315780), (8, 18236835), (9, 16210520), (10, 14589468), (12, 12157890), (15, 9726312), (17, 8582040), (18, 8105260), (20, 7294734), (24, 6078945), (30, 4863156), (31, 4706280), (34, 4291020), (36, 4052630), (40, 3647367), (45, 3242104), (51, 2860680), (60, 2431578), (62, 2353140), (68, 2145510), (72, 2026315), (85, 1716408), (90, 1621052), (93, 1568760), (102, 1430340), (120, 1215789), (124, 1176570), (136, 1072755), (153, 953560), (155, 941256), (170, 858204), (180, 810526), (186, 784380), (204, 715170), (248, 588285), (255, 572136), (279, 522920), (306, 476780), (310, 470628), (340, 429102), (360, 405263), (372, 392190), (408, 357585), (465, 313752), (510, 286068), (527, 276840), (558, 261460), (612, 238390), (620, 235314), (680, 214551), (744, 196095), (765, 190712), (769, 189720), (930, 156876), (1020, 143034), (1054, 138420), (1116, 130730), (1224, 119195), (1240, 117657), (1395, 104584), (1530, 95356), (1538, 94860), (1581, 92280), (1860, 78438), (2040, 71517), (2108, 69210), (2232, 65365), (2307, 63240), (2635, 55368), (2790, 52292), (3060, 47678), (3076, 47430), (3162, 46140), (3720, 39219), (3845, 37944), (4216, 34605), (4614, 31620), (4743, 30760), (5270, 27684), (5580, 26146), (6120, 23839), (6152, 23715), (6324, 23070), (6921, 21080), (7690, 18972), (7905, 18456), (9228, 15810), (9486, 15380), (10540, 13842), (11160, 13073), (11535, 12648)]