73996920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 259290720

約数和(自身を除く): 185293800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 107, 113, 120, 136, 153, 170, 180, 204, 214, 226, 255, 306, 321, 339, 340, 360, 408, 428, 452, 510, 535, 565, 612, 642, 678, 680, 765, 856, 904, 963, 1017, 1020, 1070, 1130, 1224, 1284, 1356, 1530, 1605, 1695, 1819, 1921, 1926, 2034, 2040, 2140, 2260, 2568, 2712, 3060, 3210, 3390, 3638, 3842, 3852, 4068, 4280, 4520, 4815, 5085, 5457, 5763, 6120, 6420, 6780, 7276, 7684, 7704, 8136, 9095, 9605, 9630, 10170, 10914, 11526, 12091, 12840, 13560, 14552, 15368, 16371, 17289, 18190, 19210, 19260, 20340, 21828, 23052, 24182, 27285, 28815, 32742, 34578, 36273, 36380, 38420, 38520, 40680, 43656, 46104, 48364, 54570, 57630, 60455, 65484, 69156, 72546, 72760, 76840, 81855, 86445, 96728, 108819, 109140, 115260, 120910, 130968, 138312, 145092, 163710, 172890, 181365, 205547, 217638, 218280, 230520, 241820, 290184, 327420, 345780, 362730, 411094, 435276, 483640, 544095, 616641, 654840, 691560, 725460, 822188, 870552, 1027735, 1088190, 1233282, 1450920, 1644376, 1849923, 2055470, 2176380, 2466564, 3083205, 3699846, 4110940, 4352760, 4933128, 6166410, 7399692, 8221880, 9249615, 12332820, 14799384, 18499230, 24665640, 36998460, 73996920]

約数ペア:

[(1, 73996920), (2, 36998460), (3, 24665640), (4, 18499230), (5, 14799384), (6, 12332820), (8, 9249615), (9, 8221880), (10, 7399692), (12, 6166410), (15, 4933128), (17, 4352760), (18, 4110940), (20, 3699846), (24, 3083205), (30, 2466564), (34, 2176380), (36, 2055470), (40, 1849923), (45, 1644376), (51, 1450920), (60, 1233282), (68, 1088190), (72, 1027735), (85, 870552), (90, 822188), (102, 725460), (107, 691560), (113, 654840), (120, 616641), (136, 544095), (153, 483640), (170, 435276), (180, 411094), (204, 362730), (214, 345780), (226, 327420), (255, 290184), (306, 241820), (321, 230520), (339, 218280), (340, 217638), (360, 205547), (408, 181365), (428, 172890), (452, 163710), (510, 145092), (535, 138312), (565, 130968), (612, 120910), (642, 115260), (678, 109140), (680, 108819), (765, 96728), (856, 86445), (904, 81855), (963, 76840), (1017, 72760), (1020, 72546), (1070, 69156), (1130, 65484), (1224, 60455), (1284, 57630), (1356, 54570), (1530, 48364), (1605, 46104), (1695, 43656), (1819, 40680), (1921, 38520), (1926, 38420), (2034, 36380), (2040, 36273), (2140, 34578), (2260, 32742), (2568, 28815), (2712, 27285), (3060, 24182), (3210, 23052), (3390, 21828), (3638, 20340), (3842, 19260), (3852, 19210), (4068, 18190), (4280, 17289), (4520, 16371), (4815, 15368), (5085, 14552), (5457, 13560), (5763, 12840), (6120, 12091), (6420, 11526), (6780, 10914), (7276, 10170), (7684, 9630), (7704, 9605), (8136, 9095)]