404885520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14419}}^1$

素因数の和:14454

約数の個数: 160

約数和(自身を含む): 1501987200

約数和(自身を除く): 1097101680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 14419, 28080, 28838, 43257, 57676, 72095, 86514, 115352, 129771, 144190, 173028, 187447, 216285, 230704, 259542, 288380, 346056, 374894, 389313, 432570, 519084, 562341, 576760, 648855, 692112, 749788, 778626, 865140, 937235, 1038168, 1124682, 1153520, 1297710, 1499576, 1557252, 1687023, 1730280, 1874470, 1946565, 2076336, 2249364, 2595420, 2811705, 2999152, 3114504, 3374046, 3460560, 3748940, 3893130, 4498728, 5061069, 5190840, 5623410, 6229008, 6748092, 7497880, 7786260, 8435115, 8997456, 10122138, 10381680, 11246820, 13496184, 14995760, 15572520, 16870230, 20244276, 22493640, 25305345, 26992368, 31145040, 33740460, 40488552, 44987280, 50610690, 67480920, 80977104, 101221380, 134961840, 202442760, 404885520]

約数ペア:

[(1, 404885520), (2, 202442760), (3, 134961840), (4, 101221380), (5, 80977104), (6, 67480920), (8, 50610690), (9, 44987280), (10, 40488552), (12, 33740460), (13, 31145040), (15, 26992368), (16, 25305345), (18, 22493640), (20, 20244276), (24, 16870230), (26, 15572520), (27, 14995760), (30, 13496184), (36, 11246820), (39, 10381680), (40, 10122138), (45, 8997456), (48, 8435115), (52, 7786260), (54, 7497880), (60, 6748092), (65, 6229008), (72, 5623410), (78, 5190840), (80, 5061069), (90, 4498728), (104, 3893130), (108, 3748940), (117, 3460560), (120, 3374046), (130, 3114504), (135, 2999152), (144, 2811705), (156, 2595420), (180, 2249364), (195, 2076336), (208, 1946565), (216, 1874470), (234, 1730280), (240, 1687023), (260, 1557252), (270, 1499576), (312, 1297710), (351, 1153520), (360, 1124682), (390, 1038168), (432, 937235), (468, 865140), (520, 778626), (540, 749788), (585, 692112), (624, 648855), (702, 576760), (720, 562341), (780, 519084), (936, 432570), (1040, 389313), (1080, 374894), (1170, 346056), (1404, 288380), (1560, 259542), (1755, 230704), (1872, 216285), (2160, 187447), (2340, 173028), (2808, 144190), (3120, 129771), (3510, 115352), (4680, 86514), (5616, 72095), (7020, 57676), (9360, 43257), (14040, 28838), (14419, 28080)]