40750920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 153803520

約数和(自身を除く): 113052600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 157, 168, 180, 206, 210, 252, 280, 309, 314, 315, 360, 412, 420, 471, 504, 515, 618, 628, 630, 721, 785, 824, 840, 927, 942, 1030, 1099, 1236, 1256, 1260, 1413, 1442, 1545, 1570, 1854, 1884, 2060, 2163, 2198, 2355, 2472, 2520, 2826, 2884, 3090, 3140, 3297, 3605, 3708, 3768, 4120, 4326, 4396, 4635, 4710, 5495, 5652, 5768, 6180, 6280, 6489, 6594, 7065, 7210, 7416, 8652, 8792, 9270, 9420, 9891, 10815, 10990, 11304, 12360, 12978, 13188, 14130, 14420, 16171, 16485, 17304, 18540, 18840, 19782, 21630, 21980, 25956, 26376, 28260, 28840, 32342, 32445, 32970, 37080, 39564, 43260, 43960, 48513, 49455, 51912, 56520, 64684, 64890, 65940, 79128, 80855, 86520, 97026, 98910, 113197, 129368, 129780, 131880, 145539, 161710, 194052, 197820, 226394, 242565, 259560, 291078, 323420, 339591, 388104, 395640, 452788, 485130, 565985, 582156, 646840, 679182, 727695, 905576, 970260, 1018773, 1131970, 1164312, 1358364, 1455390, 1697955, 1940520, 2037546, 2263940, 2716728, 2910780, 3395910, 4075092, 4527880, 5093865, 5821560, 6791820, 8150184, 10187730, 13583640, 20375460, 40750920]

約数ペア:

[(1, 40750920), (2, 20375460), (3, 13583640), (4, 10187730), (5, 8150184), (6, 6791820), (7, 5821560), (8, 5093865), (9, 4527880), (10, 4075092), (12, 3395910), (14, 2910780), (15, 2716728), (18, 2263940), (20, 2037546), (21, 1940520), (24, 1697955), (28, 1455390), (30, 1358364), (35, 1164312), (36, 1131970), (40, 1018773), (42, 970260), (45, 905576), (56, 727695), (60, 679182), (63, 646840), (70, 582156), (72, 565985), (84, 485130), (90, 452788), (103, 395640), (105, 388104), (120, 339591), (126, 323420), (140, 291078), (157, 259560), (168, 242565), (180, 226394), (206, 197820), (210, 194052), (252, 161710), (280, 145539), (309, 131880), (314, 129780), (315, 129368), (360, 113197), (412, 98910), (420, 97026), (471, 86520), (504, 80855), (515, 79128), (618, 65940), (628, 64890), (630, 64684), (721, 56520), (785, 51912), (824, 49455), (840, 48513), (927, 43960), (942, 43260), (1030, 39564), (1099, 37080), (1236, 32970), (1256, 32445), (1260, 32342), (1413, 28840), (1442, 28260), (1545, 26376), (1570, 25956), (1854, 21980), (1884, 21630), (2060, 19782), (2163, 18840), (2198, 18540), (2355, 17304), (2472, 16485), (2520, 16171), (2826, 14420), (2884, 14130), (3090, 13188), (3140, 12978), (3297, 12360), (3605, 11304), (3708, 10990), (3768, 10815), (4120, 9891), (4326, 9420), (4396, 9270), (4635, 8792), (4710, 8652), (5495, 7416), (5652, 7210), (5768, 7065), (6180, 6594), (6280, 6489)]