15320078480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{46447}}^1$

素因数の和:46517

約数の個数: 160

約数和(自身を含む): 44233359360

約数和(自身を除く): 28913280880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3472, 4123, 4340, 4712, 5320, 5890, 8246, 8680, 9424, 10640, 11780, 16492, 17360, 20615, 23560, 32984, 41230, 46447, 47120, 65968, 82460, 92894, 164920, 185788, 232235, 325129, 329840, 371576, 464470, 650258, 743152, 882493, 928940, 1300516, 1439857, 1625645, 1764986, 1857880, 2601032, 2879714, 3251290, 3529972, 3715760, 4412465, 5202064, 5759428, 6177451, 6502580, 7059944, 7199285, 8824930, 10078999, 11518856, 12354902, 13005160, 14119888, 14398570, 17649860, 20157998, 23037712, 24709804, 26010320, 27357283, 28797140, 30887255, 35299720, 40315996, 49419608, 50394995, 54714566, 57594280, 61774510, 70599440, 80631992, 98839216, 100789990, 109429132, 115188560, 123549020, 136786415, 161263984, 191500981, 201579980, 218858264, 247098040, 273572830, 383001962, 403159960, 437716528, 494196080, 547145660, 766003924, 806319920, 957504905, 1094291320, 1532007848, 1915009810, 2188582640, 3064015696, 3830019620, 7660039240, 15320078480]

約数ペア:

[(1, 15320078480), (2, 7660039240), (4, 3830019620), (5, 3064015696), (7, 2188582640), (8, 1915009810), (10, 1532007848), (14, 1094291320), (16, 957504905), (19, 806319920), (20, 766003924), (28, 547145660), (31, 494196080), (35, 437716528), (38, 403159960), (40, 383001962), (56, 273572830), (62, 247098040), (70, 218858264), (76, 201579980), (80, 191500981), (95, 161263984), (112, 136786415), (124, 123549020), (133, 115188560), (140, 109429132), (152, 100789990), (155, 98839216), (190, 80631992), (217, 70599440), (248, 61774510), (266, 57594280), (280, 54714566), (304, 50394995), (310, 49419608), (380, 40315996), (434, 35299720), (496, 30887255), (532, 28797140), (560, 27357283), (589, 26010320), (620, 24709804), (665, 23037712), (760, 20157998), (868, 17649860), (1064, 14398570), (1085, 14119888), (1178, 13005160), (1240, 12354902), (1330, 11518856), (1520, 10078999), (1736, 8824930), (2128, 7199285), (2170, 7059944), (2356, 6502580), (2480, 6177451), (2660, 5759428), (2945, 5202064), (3472, 4412465), (4123, 3715760), (4340, 3529972), (4712, 3251290), (5320, 2879714), (5890, 2601032), (8246, 1857880), (8680, 1764986), (9424, 1625645), (10640, 1439857), (11780, 1300516), (16492, 928940), (17360, 882493), (20615, 743152), (23560, 650258), (32984, 464470), (41230, 371576), (46447, 329840), (47120, 325129), (65968, 232235), (82460, 185788), (92894, 164920)]