4480980560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1129

約数の個数: 160

約数和(自身を含む): 12342067200

約数和(自身を除く): 7861086640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 359, 434, 496, 560, 620, 718, 719, 868, 1085, 1240, 1436, 1438, 1736, 1795, 2170, 2480, 2513, 2872, 2876, 3472, 3590, 3595, 4340, 5026, 5033, 5744, 5752, 7180, 7190, 8680, 10052, 10066, 11129, 11504, 12565, 14360, 14380, 17360, 20104, 20132, 22258, 22289, 25130, 25165, 28720, 28760, 40208, 40264, 44516, 44578, 50260, 50330, 55645, 57520, 77903, 80528, 89032, 89156, 100520, 100660, 111290, 111445, 155806, 156023, 178064, 178312, 201040, 201320, 222580, 222890, 258121, 311612, 312046, 356624, 389515, 402640, 445160, 445780, 516242, 623224, 624092, 779030, 780115, 890320, 891560, 1032484, 1246448, 1248184, 1290605, 1558060, 1560230, 1783120, 1806847, 2064968, 2496368, 2581210, 3116120, 3120460, 3613694, 4129936, 5162420, 6232240, 6240920, 7227388, 8001751, 9034235, 10324840, 12481840, 14454776, 16003502, 18068470, 20649680, 28909552, 32007004, 36136940, 40008755, 56012257, 64014008, 72273880, 80017510, 112024514, 128028016, 144547760, 160035020, 224049028, 280061285, 320070040, 448098056, 560122570, 640140080, 896196112, 1120245140, 2240490280, 4480980560]

約数ペア:

[(1, 4480980560), (2, 2240490280), (4, 1120245140), (5, 896196112), (7, 640140080), (8, 560122570), (10, 448098056), (14, 320070040), (16, 280061285), (20, 224049028), (28, 160035020), (31, 144547760), (35, 128028016), (40, 112024514), (56, 80017510), (62, 72273880), (70, 64014008), (80, 56012257), (112, 40008755), (124, 36136940), (140, 32007004), (155, 28909552), (217, 20649680), (248, 18068470), (280, 16003502), (310, 14454776), (359, 12481840), (434, 10324840), (496, 9034235), (560, 8001751), (620, 7227388), (718, 6240920), (719, 6232240), (868, 5162420), (1085, 4129936), (1240, 3613694), (1436, 3120460), (1438, 3116120), (1736, 2581210), (1795, 2496368), (2170, 2064968), (2480, 1806847), (2513, 1783120), (2872, 1560230), (2876, 1558060), (3472, 1290605), (3590, 1248184), (3595, 1246448), (4340, 1032484), (5026, 891560), (5033, 890320), (5744, 780115), (5752, 779030), (7180, 624092), (7190, 623224), (8680, 516242), (10052, 445780), (10066, 445160), (11129, 402640), (11504, 389515), (12565, 356624), (14360, 312046), (14380, 311612), (17360, 258121), (20104, 222890), (20132, 222580), (22258, 201320), (22289, 201040), (25130, 178312), (25165, 178064), (28720, 156023), (28760, 155806), (40208, 111445), (40264, 111290), (44516, 100660), (44578, 100520), (50260, 89156), (50330, 89032), (55645, 80528), (57520, 77903)]