64395540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 225227520

約数和(自身を除く): 160831980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 270, 293, 297, 330, 333, 370, 396, 407, 444, 495, 540, 555, 586, 594, 660, 666, 740, 814, 879, 990, 999, 1110, 1172, 1188, 1221, 1332, 1465, 1485, 1628, 1665, 1758, 1980, 1998, 2035, 2220, 2442, 2637, 2930, 2970, 3223, 3330, 3516, 3663, 3996, 4070, 4395, 4884, 4995, 5274, 5860, 5940, 6105, 6446, 6660, 7326, 7911, 8140, 8790, 9669, 9990, 10548, 10841, 10989, 12210, 12892, 13185, 14652, 15822, 16115, 17580, 18315, 19338, 19980, 21682, 21978, 24420, 26370, 29007, 31644, 32230, 32523, 36630, 38676, 39555, 43364, 43956, 48345, 52740, 54205, 54945, 58014, 64460, 65046, 73260, 79110, 87021, 96690, 97569, 108410, 109890, 116028, 119251, 130092, 145035, 158220, 162615, 174042, 193380, 195138, 216820, 219780, 238502, 290070, 292707, 325230, 348084, 357753, 390276, 435105, 477004, 487845, 580140, 585414, 596255, 650460, 715506, 870210, 975690, 1073259, 1170828, 1192510, 1431012, 1463535, 1740420, 1788765, 1951380, 2146518, 2385020, 2927070, 3219777, 3577530, 4293036, 5366295, 5854140, 6439554, 7155060, 10732590, 12879108, 16098885, 21465180, 32197770, 64395540]

約数ペア:

[(1, 64395540), (2, 32197770), (3, 21465180), (4, 16098885), (5, 12879108), (6, 10732590), (9, 7155060), (10, 6439554), (11, 5854140), (12, 5366295), (15, 4293036), (18, 3577530), (20, 3219777), (22, 2927070), (27, 2385020), (30, 2146518), (33, 1951380), (36, 1788765), (37, 1740420), (44, 1463535), (45, 1431012), (54, 1192510), (55, 1170828), (60, 1073259), (66, 975690), (74, 870210), (90, 715506), (99, 650460), (108, 596255), (110, 585414), (111, 580140), (132, 487845), (135, 477004), (148, 435105), (165, 390276), (180, 357753), (185, 348084), (198, 325230), (220, 292707), (222, 290070), (270, 238502), (293, 219780), (297, 216820), (330, 195138), (333, 193380), (370, 174042), (396, 162615), (407, 158220), (444, 145035), (495, 130092), (540, 119251), (555, 116028), (586, 109890), (594, 108410), (660, 97569), (666, 96690), (740, 87021), (814, 79110), (879, 73260), (990, 65046), (999, 64460), (1110, 58014), (1172, 54945), (1188, 54205), (1221, 52740), (1332, 48345), (1465, 43956), (1485, 43364), (1628, 39555), (1665, 38676), (1758, 36630), (1980, 32523), (1998, 32230), (2035, 31644), (2220, 29007), (2442, 26370), (2637, 24420), (2930, 21978), (2970, 21682), (3223, 19980), (3330, 19338), (3516, 18315), (3663, 17580), (3996, 16115), (4070, 15822), (4395, 14652), (4884, 13185), (4995, 12892), (5274, 12210), (5860, 10989), (5940, 10841), (6105, 10548), (6446, 9990), (6660, 9669), (7326, 8790), (7911, 8140)]