742519680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 256

約数和(自身を含む): 2736668160

約数和(自身を除く): 1994148480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 128, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 384, 404, 420, 448, 480, 505, 547, 560, 606, 640, 672, 707, 808, 840, 896, 960, 1010, 1094, 1120, 1212, 1344, 1414, 1515, 1616, 1641, 1680, 1920, 2020, 2121, 2188, 2240, 2424, 2688, 2735, 2828, 3030, 3232, 3282, 3360, 3535, 3829, 4040, 4242, 4376, 4480, 4848, 5470, 5656, 6060, 6464, 6564, 6720, 7070, 7658, 8080, 8205, 8484, 8752, 9696, 10605, 10940, 11312, 11487, 12120, 12928, 13128, 13440, 14140, 15316, 16160, 16410, 16968, 17504, 19145, 19392, 21210, 21880, 22624, 22974, 24240, 26256, 28280, 30632, 32320, 32820, 33936, 35008, 38290, 38784, 42420, 43760, 45248, 45948, 48480, 52512, 55247, 56560, 57435, 61264, 64640, 65640, 67872, 70016, 76580, 84840, 87520, 90496, 91896, 96960, 105024, 110494, 113120, 114870, 122528, 131280, 135744, 153160, 165741, 169680, 175040, 183792, 193920, 210048, 220988, 226240, 229740, 245056, 262560, 271488, 276235, 306320, 331482, 339360, 350080, 367584, 386729, 441976, 452480, 459480, 490112, 525120, 552470, 612640, 662964, 678720, 735168, 773458, 828705, 883952, 918960, 1050240, 1104940, 1160187, 1225280, 1325928, 1357440, 1470336, 1546916, 1657410, 1767904, 1837920, 1933645, 2209880, 2320374, 2450560, 2651856, 3093832, 3314820, 3535808, 3675840, 3867290, 4419760, 4640748, 5303712, 5800935, 6187664, 6629640, 7071616, 7351680, 7734580, 8839520, 9281496, 10607424, 11601870, 12375328, 13259280, 15469160, 17679040, 18562992, 21214848, 23203740, 24750656, 26518560, 30938320, 35358080, 37125984, 46407480, 49501312, 53037120, 61876640, 74251968, 92814960, 106074240, 123753280, 148503936, 185629920, 247506560, 371259840, 742519680]

約数ペア:

[(1, 742519680), (2, 371259840), (3, 247506560), (4, 185629920), (5, 148503936), (6, 123753280), (7, 106074240), (8, 92814960), (10, 74251968), (12, 61876640), (14, 53037120), (15, 49501312), (16, 46407480), (20, 37125984), (21, 35358080), (24, 30938320), (28, 26518560), (30, 24750656), (32, 23203740), (35, 21214848), (40, 18562992), (42, 17679040), (48, 15469160), (56, 13259280), (60, 12375328), (64, 11601870), (70, 10607424), (80, 9281496), (84, 8839520), (96, 7734580), (101, 7351680), (105, 7071616), (112, 6629640), (120, 6187664), (128, 5800935), (140, 5303712), (160, 4640748), (168, 4419760), (192, 3867290), (202, 3675840), (210, 3535808), (224, 3314820), (240, 3093832), (280, 2651856), (303, 2450560), (320, 2320374), (336, 2209880), (384, 1933645), (404, 1837920), (420, 1767904), (448, 1657410), (480, 1546916), (505, 1470336), (547, 1357440), (560, 1325928), (606, 1225280), (640, 1160187), (672, 1104940), (707, 1050240), (808, 918960), (840, 883952), (896, 828705), (960, 773458), (1010, 735168), (1094, 678720), (1120, 662964), (1212, 612640), (1344, 552470), (1414, 525120), (1515, 490112), (1616, 459480), (1641, 452480), (1680, 441976), (1920, 386729), (2020, 367584), (2121, 350080), (2188, 339360), (2240, 331482), (2424, 306320), (2688, 276235), (2735, 271488), (2828, 262560), (3030, 245056), (3232, 229740), (3282, 226240), (3360, 220988), (3535, 210048), (3829, 193920), (4040, 183792), (4242, 175040), (4376, 169680), (4480, 165741), (4848, 153160), (5470, 135744), (5656, 131280), (6060, 122528), (6464, 114870), (6564, 113120), (6720, 110494), (7070, 105024), (7658, 96960), (8080, 91896), (8205, 90496), (8484, 87520), (8752, 84840), (9696, 76580), (10605, 70016), (10940, 67872), (11312, 65640), (11487, 64640), (12120, 61264), (12928, 57435), (13128, 56560), (13440, 55247), (14140, 52512), (15316, 48480), (16160, 45948), (16410, 45248), (16968, 43760), (17504, 42420), (19145, 38784), (19392, 38290), (21210, 35008), (21880, 33936), (22624, 32820), (22974, 32320), (24240, 30632), (26256, 28280)]