103951680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 224

約数和(自身を含む): 390144000

約数和(自身を除く): 286192320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 499, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 998, 1085, 1120, 1240, 1302, 1344, 1488, 1497, 1680, 1736, 1860, 1984, 1996, 2170, 2240, 2480, 2495, 2604, 2976, 2994, 3255, 3360, 3472, 3493, 3720, 3992, 4340, 4960, 4990, 5208, 5952, 5988, 6510, 6720, 6944, 6986, 7440, 7485, 7984, 8680, 9920, 9980, 10416, 10479, 11976, 13020, 13888, 13972, 14880, 14970, 15469, 15968, 17360, 17465, 19960, 20832, 20958, 23952, 26040, 27944, 29760, 29940, 30938, 31936, 34720, 34930, 39920, 41664, 41916, 46407, 47904, 52080, 52395, 55888, 59880, 61876, 69440, 69860, 77345, 79840, 83832, 92814, 95808, 104160, 104790, 108283, 111776, 119760, 123752, 139720, 154690, 159680, 167664, 185628, 208320, 209580, 216566, 223552, 232035, 239520, 247504, 279440, 309380, 324849, 335328, 371256, 419160, 433132, 464070, 479040, 495008, 541415, 558880, 618760, 649698, 670656, 742512, 838320, 866264, 928140, 990016, 1082830, 1117760, 1237520, 1299396, 1485024, 1624245, 1676640, 1732528, 1856280, 2165660, 2475040, 2598792, 2970048, 3248490, 3353280, 3465056, 3712560, 4331320, 4950080, 5197584, 6496980, 6930112, 7425120, 8662640, 10395168, 12993960, 14850240, 17325280, 20790336, 25987920, 34650560, 51975840, 103951680]

約数ペア:

[(1, 103951680), (2, 51975840), (3, 34650560), (4, 25987920), (5, 20790336), (6, 17325280), (7, 14850240), (8, 12993960), (10, 10395168), (12, 8662640), (14, 7425120), (15, 6930112), (16, 6496980), (20, 5197584), (21, 4950080), (24, 4331320), (28, 3712560), (30, 3465056), (31, 3353280), (32, 3248490), (35, 2970048), (40, 2598792), (42, 2475040), (48, 2165660), (56, 1856280), (60, 1732528), (62, 1676640), (64, 1624245), (70, 1485024), (80, 1299396), (84, 1237520), (93, 1117760), (96, 1082830), (105, 990016), (112, 928140), (120, 866264), (124, 838320), (140, 742512), (155, 670656), (160, 649698), (168, 618760), (186, 558880), (192, 541415), (210, 495008), (217, 479040), (224, 464070), (240, 433132), (248, 419160), (280, 371256), (310, 335328), (320, 324849), (336, 309380), (372, 279440), (420, 247504), (434, 239520), (448, 232035), (465, 223552), (480, 216566), (496, 209580), (499, 208320), (560, 185628), (620, 167664), (651, 159680), (672, 154690), (744, 139720), (840, 123752), (868, 119760), (930, 111776), (960, 108283), (992, 104790), (998, 104160), (1085, 95808), (1120, 92814), (1240, 83832), (1302, 79840), (1344, 77345), (1488, 69860), (1497, 69440), (1680, 61876), (1736, 59880), (1860, 55888), (1984, 52395), (1996, 52080), (2170, 47904), (2240, 46407), (2480, 41916), (2495, 41664), (2604, 39920), (2976, 34930), (2994, 34720), (3255, 31936), (3360, 30938), (3472, 29940), (3493, 29760), (3720, 27944), (3992, 26040), (4340, 23952), (4960, 20958), (4990, 20832), (5208, 19960), (5952, 17465), (5988, 17360), (6510, 15968), (6720, 15469), (6944, 14970), (6986, 14880), (7440, 13972), (7485, 13888), (7984, 13020), (8680, 11976), (9920, 10479), (9980, 10416)]