1017910320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 240

約数和(自身を含む): 3711378528

約数和(自身を除く): 2693468208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 101, 105, 112, 120, 140, 147, 168, 196, 202, 210, 240, 245, 280, 294, 303, 336, 392, 404, 420, 490, 505, 560, 588, 606, 707, 735, 784, 808, 840, 857, 980, 1010, 1176, 1212, 1414, 1470, 1515, 1616, 1680, 1714, 1960, 2020, 2121, 2352, 2424, 2571, 2828, 2940, 3030, 3428, 3535, 3920, 4040, 4242, 4285, 4848, 4949, 5142, 5656, 5880, 5999, 6060, 6856, 7070, 8080, 8484, 8570, 9898, 10284, 10605, 11312, 11760, 11998, 12120, 12855, 13712, 14140, 14847, 16968, 17140, 17997, 19796, 20568, 21210, 23996, 24240, 24745, 25710, 28280, 29694, 29995, 33936, 34280, 35994, 39592, 41136, 41993, 42420, 47992, 49490, 51420, 56560, 59388, 59990, 68560, 71988, 74235, 79184, 83986, 84840, 86557, 89985, 95984, 98980, 102840, 118776, 119980, 125979, 143976, 148470, 167972, 169680, 173114, 179970, 197960, 205680, 209965, 237552, 239960, 251958, 259671, 287952, 296940, 335944, 346228, 359940, 395920, 419930, 432785, 479920, 503916, 519342, 593880, 605899, 629895, 671888, 692456, 719880, 839860, 865570, 1007832, 1038684, 1187760, 1211798, 1259790, 1298355, 1384912, 1439760, 1679720, 1731140, 1817697, 2015664, 2077368, 2423596, 2519580, 2596710, 3029495, 3359440, 3462280, 3635394, 4154736, 4241293, 4847192, 5039160, 5193420, 6058990, 6924560, 7270788, 8482586, 9088485, 9694384, 10078320, 10386840, 12117980, 12723879, 14541576, 16965172, 18176970, 20773680, 21206465, 24235960, 25447758, 29083152, 33930344, 36353940, 42412930, 48471920, 50895516, 63619395, 67860688, 72707880, 84825860, 101791032, 127238790, 145415760, 169651720, 203582064, 254477580, 339303440, 508955160, 1017910320]

約数ペア:

[(1, 1017910320), (2, 508955160), (3, 339303440), (4, 254477580), (5, 203582064), (6, 169651720), (7, 145415760), (8, 127238790), (10, 101791032), (12, 84825860), (14, 72707880), (15, 67860688), (16, 63619395), (20, 50895516), (21, 48471920), (24, 42412930), (28, 36353940), (30, 33930344), (35, 29083152), (40, 25447758), (42, 24235960), (48, 21206465), (49, 20773680), (56, 18176970), (60, 16965172), (70, 14541576), (80, 12723879), (84, 12117980), (98, 10386840), (101, 10078320), (105, 9694384), (112, 9088485), (120, 8482586), (140, 7270788), (147, 6924560), (168, 6058990), (196, 5193420), (202, 5039160), (210, 4847192), (240, 4241293), (245, 4154736), (280, 3635394), (294, 3462280), (303, 3359440), (336, 3029495), (392, 2596710), (404, 2519580), (420, 2423596), (490, 2077368), (505, 2015664), (560, 1817697), (588, 1731140), (606, 1679720), (707, 1439760), (735, 1384912), (784, 1298355), (808, 1259790), (840, 1211798), (857, 1187760), (980, 1038684), (1010, 1007832), (1176, 865570), (1212, 839860), (1414, 719880), (1470, 692456), (1515, 671888), (1616, 629895), (1680, 605899), (1714, 593880), (1960, 519342), (2020, 503916), (2121, 479920), (2352, 432785), (2424, 419930), (2571, 395920), (2828, 359940), (2940, 346228), (3030, 335944), (3428, 296940), (3535, 287952), (3920, 259671), (4040, 251958), (4242, 239960), (4285, 237552), (4848, 209965), (4949, 205680), (5142, 197960), (5656, 179970), (5880, 173114), (5999, 169680), (6060, 167972), (6856, 148470), (7070, 143976), (8080, 125979), (8484, 119980), (8570, 118776), (9898, 102840), (10284, 98980), (10605, 95984), (11312, 89985), (11760, 86557), (11998, 84840), (12120, 83986), (12855, 79184), (13712, 74235), (14140, 71988), (14847, 68560), (16968, 59990), (17140, 59388), (17997, 56560), (19796, 51420), (20568, 49490), (21210, 47992), (23996, 42420), (24240, 41993), (24745, 41136), (25710, 39592), (28280, 35994), (29694, 34280), (29995, 33936)]