1040272020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1594

約数の個数: 144

約数和(自身を含む): 3272789520

約数和(自身を除く): 2232517500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 109, 111, 148, 180, 185, 218, 222, 327, 333, 370, 436, 444, 545, 555, 654, 666, 740, 981, 1090, 1110, 1308, 1332, 1433, 1635, 1665, 1962, 2180, 2220, 2866, 3270, 3330, 3924, 4033, 4299, 4905, 5732, 6540, 6660, 7165, 8066, 8598, 9810, 12099, 12897, 14330, 16132, 17196, 19620, 20165, 21495, 24198, 25794, 28660, 36297, 40330, 42990, 48396, 51588, 53021, 60495, 64485, 72594, 80660, 85980, 106042, 120990, 128970, 145188, 156197, 159063, 181485, 212084, 241980, 257940, 265105, 312394, 318126, 362970, 468591, 477189, 530210, 624788, 636252, 725940, 780985, 795315, 937182, 954378, 1060420, 1405773, 1561970, 1590630, 1874364, 1908756, 2342955, 2385945, 2811546, 3123940, 3181260, 4685910, 4771890, 5623092, 5779289, 7028865, 9371820, 9543780, 11558578, 14057730, 17337867, 23117156, 28115460, 28896445, 34675734, 52013601, 57792890, 69351468, 86689335, 104027202, 115585780, 173378670, 208054404, 260068005, 346757340, 520136010, 1040272020]

約数ペア:

[(1, 1040272020), (2, 520136010), (3, 346757340), (4, 260068005), (5, 208054404), (6, 173378670), (9, 115585780), (10, 104027202), (12, 86689335), (15, 69351468), (18, 57792890), (20, 52013601), (30, 34675734), (36, 28896445), (37, 28115460), (45, 23117156), (60, 17337867), (74, 14057730), (90, 11558578), (109, 9543780), (111, 9371820), (148, 7028865), (180, 5779289), (185, 5623092), (218, 4771890), (222, 4685910), (327, 3181260), (333, 3123940), (370, 2811546), (436, 2385945), (444, 2342955), (545, 1908756), (555, 1874364), (654, 1590630), (666, 1561970), (740, 1405773), (981, 1060420), (1090, 954378), (1110, 937182), (1308, 795315), (1332, 780985), (1433, 725940), (1635, 636252), (1665, 624788), (1962, 530210), (2180, 477189), (2220, 468591), (2866, 362970), (3270, 318126), (3330, 312394), (3924, 265105), (4033, 257940), (4299, 241980), (4905, 212084), (5732, 181485), (6540, 159063), (6660, 156197), (7165, 145188), (8066, 128970), (8598, 120990), (9810, 106042), (12099, 85980), (12897, 80660), (14330, 72594), (16132, 64485), (17196, 60495), (19620, 53021), (20165, 51588), (21495, 48396), (24198, 42990), (25794, 40330), (28660, 36297)]