74474280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 263165760

約数和(自身を除く): 188691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 283, 306, 340, 344, 360, 387, 408, 430, 510, 516, 566, 612, 645, 680, 731, 765, 774, 849, 860, 1020, 1032, 1132, 1224, 1290, 1415, 1462, 1530, 1548, 1698, 1720, 1935, 2040, 2193, 2264, 2547, 2580, 2830, 2924, 3060, 3096, 3396, 3655, 3870, 4245, 4386, 4811, 5094, 5160, 5660, 5848, 6120, 6579, 6792, 7310, 7740, 8490, 8772, 9622, 10188, 10965, 11320, 12169, 12735, 13158, 14433, 14620, 15480, 16980, 17544, 19244, 20376, 21930, 24055, 24338, 25470, 26316, 28866, 29240, 32895, 33960, 36507, 38488, 43299, 43860, 48110, 48676, 50940, 52632, 57732, 60845, 65790, 72165, 73014, 86598, 87720, 96220, 97352, 101880, 109521, 115464, 121690, 131580, 144330, 146028, 173196, 182535, 192440, 206873, 216495, 219042, 243380, 263160, 288660, 292056, 346392, 365070, 413746, 432990, 438084, 486760, 547605, 577320, 620619, 730140, 827492, 865980, 876168, 1034365, 1095210, 1241238, 1460280, 1654984, 1731960, 1861857, 2068730, 2190420, 2482476, 3103095, 3723714, 4137460, 4380840, 4964952, 6206190, 7447428, 8274920, 9309285, 12412380, 14894856, 18618570, 24824760, 37237140, 74474280]

約数ペア:

[(1, 74474280), (2, 37237140), (3, 24824760), (4, 18618570), (5, 14894856), (6, 12412380), (8, 9309285), (9, 8274920), (10, 7447428), (12, 6206190), (15, 4964952), (17, 4380840), (18, 4137460), (20, 3723714), (24, 3103095), (30, 2482476), (34, 2190420), (36, 2068730), (40, 1861857), (43, 1731960), (45, 1654984), (51, 1460280), (60, 1241238), (68, 1095210), (72, 1034365), (85, 876168), (86, 865980), (90, 827492), (102, 730140), (120, 620619), (129, 577320), (136, 547605), (153, 486760), (170, 438084), (172, 432990), (180, 413746), (204, 365070), (215, 346392), (255, 292056), (258, 288660), (283, 263160), (306, 243380), (340, 219042), (344, 216495), (360, 206873), (387, 192440), (408, 182535), (430, 173196), (510, 146028), (516, 144330), (566, 131580), (612, 121690), (645, 115464), (680, 109521), (731, 101880), (765, 97352), (774, 96220), (849, 87720), (860, 86598), (1020, 73014), (1032, 72165), (1132, 65790), (1224, 60845), (1290, 57732), (1415, 52632), (1462, 50940), (1530, 48676), (1548, 48110), (1698, 43860), (1720, 43299), (1935, 38488), (2040, 36507), (2193, 33960), (2264, 32895), (2547, 29240), (2580, 28866), (2830, 26316), (2924, 25470), (3060, 24338), (3096, 24055), (3396, 21930), (3655, 20376), (3870, 19244), (4245, 17544), (4386, 16980), (4811, 15480), (5094, 14620), (5160, 14433), (5660, 13158), (5848, 12735), (6120, 12169), (6579, 11320), (6792, 10965), (7310, 10188), (7740, 9622), (8490, 8772)]