7420410480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7499}}^1$

素因数の和:7572

約数の個数: 320

約数和(自身を含む): 28569600000

約数和(自身を除く): 21149189520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2945, 3192, 3255, 3472, 3534, 3720, 3990, 4123, 4340, 4560, 4712, 5208, 5320, 5890, 6384, 6510, 7068, 7440, 7499, 7980, 8246, 8680, 8835, 9424, 10416, 10640, 11780, 12369, 13020, 14136, 14998, 15960, 16492, 17360, 17670, 20615, 22497, 23560, 24738, 26040, 28272, 29996, 31920, 32984, 35340, 37495, 41230, 44994, 47120, 49476, 52080, 52493, 59992, 61845, 65968, 70680, 74990, 82460, 89988, 98952, 104986, 112485, 119984, 123690, 141360, 142481, 149980, 157479, 164920, 179976, 197904, 209972, 224970, 232469, 247380, 262465, 284962, 299960, 314958, 329840, 359952, 419944, 427443, 449940, 464938, 494760, 524930, 569924, 599920, 629916, 697407, 712405, 787395, 839888, 854886, 899880, 929876, 989520, 997367, 1049860, 1139848, 1162345, 1259832, 1394814, 1424810, 1574790, 1627283, 1709772, 1799760, 1859752, 1994734, 2099720, 2137215, 2279696, 2324690, 2519664, 2789628, 2849620, 2992101, 3149580, 3254566, 3419544, 3487035, 3719504, 3989468, 4199440, 4274430, 4416911, 4649380, 4881849, 4986835, 5579256, 5699240, 5984202, 6299160, 6509132, 6839088, 6974070, 7978936, 8136415, 8548860, 8833822, 9298760, 9763698, 9973670, 11158512, 11398480, 11968404, 12598320, 13018264, 13250733, 13948140, 14960505, 15957872, 16272830, 17097720, 17667644, 18597520, 19527396, 19947340, 22084555, 23936808, 24409245, 26036528, 26501466, 27896280, 29921010, 30918377, 32545660, 34195440, 35335288, 39054792, 39894680, 44169110, 47873616, 48818490, 53002932, 55792560, 59842020, 61836754, 65091320, 66253665, 70670576, 78109584, 79789360, 88338220, 92755131, 97636980, 106005864, 119684040, 123673508, 130182640, 132507330, 154591885, 176676440, 185510262, 195273960, 212011728, 239368080, 247347016, 265014660, 309183770, 353352880, 371020524, 390547920, 463775655, 494694032, 530029320, 618367540, 742041048, 927551310, 1060058640, 1236735080, 1484082096, 1855102620, 2473470160, 3710205240, 7420410480]

約数ペア:

[(1, 7420410480), (2, 3710205240), (3, 2473470160), (4, 1855102620), (5, 1484082096), (6, 1236735080), (7, 1060058640), (8, 927551310), (10, 742041048), (12, 618367540), (14, 530029320), (15, 494694032), (16, 463775655), (19, 390547920), (20, 371020524), (21, 353352880), (24, 309183770), (28, 265014660), (30, 247347016), (31, 239368080), (35, 212011728), (38, 195273960), (40, 185510262), (42, 176676440), (48, 154591885), (56, 132507330), (57, 130182640), (60, 123673508), (62, 119684040), (70, 106005864), (76, 97636980), (80, 92755131), (84, 88338220), (93, 79789360), (95, 78109584), (105, 70670576), (112, 66253665), (114, 65091320), (120, 61836754), (124, 59842020), (133, 55792560), (140, 53002932), (152, 48818490), (155, 47873616), (168, 44169110), (186, 39894680), (190, 39054792), (210, 35335288), (217, 34195440), (228, 32545660), (240, 30918377), (248, 29921010), (266, 27896280), (280, 26501466), (285, 26036528), (304, 24409245), (310, 23936808), (336, 22084555), (372, 19947340), (380, 19527396), (399, 18597520), (420, 17667644), (434, 17097720), (456, 16272830), (465, 15957872), (496, 14960505), (532, 13948140), (560, 13250733), (570, 13018264), (589, 12598320), (620, 11968404), (651, 11398480), (665, 11158512), (744, 9973670), (760, 9763698), (798, 9298760), (840, 8833822), (868, 8548860), (912, 8136415), (930, 7978936), (1064, 6974070), (1085, 6839088), (1140, 6509132), (1178, 6299160), (1240, 5984202), (1302, 5699240), (1330, 5579256), (1488, 4986835), (1520, 4881849), (1596, 4649380), (1680, 4416911), (1736, 4274430), (1767, 4199440), (1860, 3989468), (1995, 3719504), (2128, 3487035), (2170, 3419544), (2280, 3254566), (2356, 3149580), (2480, 2992101), (2604, 2849620), (2660, 2789628), (2945, 2519664), (3192, 2324690), (3255, 2279696), (3472, 2137215), (3534, 2099720), (3720, 1994734), (3990, 1859752), (4123, 1799760), (4340, 1709772), (4560, 1627283), (4712, 1574790), (5208, 1424810), (5320, 1394814), (5890, 1259832), (6384, 1162345), (6510, 1139848), (7068, 1049860), (7440, 997367), (7499, 989520), (7980, 929876), (8246, 899880), (8680, 854886), (8835, 839888), (9424, 787395), (10416, 712405), (10640, 697407), (11780, 629916), (12369, 599920), (13020, 569924), (14136, 524930), (14998, 494760), (15960, 464938), (16492, 449940), (17360, 427443), (17670, 419944), (20615, 359952), (22497, 329840), (23560, 314958), (24738, 299960), (26040, 284962), (28272, 262465), (29996, 247380), (31920, 232469), (32984, 224970), (35340, 209972), (37495, 197904), (41230, 179976), (44994, 164920), (47120, 157479), (49476, 149980), (52080, 142481), (52493, 141360), (59992, 123690), (61845, 119984), (65968, 112485), (70680, 104986), (74990, 98952), (82460, 89988)]