164495280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 531840960

約数和(自身を除く): 367345680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 73, 80, 82, 120, 123, 146, 164, 205, 219, 229, 240, 246, 292, 328, 365, 410, 438, 458, 492, 584, 615, 656, 687, 730, 820, 876, 916, 984, 1095, 1145, 1168, 1230, 1374, 1460, 1640, 1752, 1832, 1968, 2190, 2290, 2460, 2748, 2920, 2993, 3280, 3435, 3504, 3664, 4380, 4580, 4920, 5496, 5840, 5986, 6870, 8760, 8979, 9160, 9389, 9840, 10992, 11972, 13740, 14965, 16717, 17520, 17958, 18320, 18778, 23944, 27480, 28167, 29930, 33434, 35916, 37556, 44895, 46945, 47888, 50151, 54960, 56334, 59860, 66868, 71832, 75112, 83585, 89790, 93890, 100302, 112668, 119720, 133736, 140835, 143664, 150224, 167170, 179580, 187780, 200604, 225336, 239440, 250755, 267472, 281670, 334340, 359160, 375560, 401208, 450672, 501510, 563340, 668680, 685397, 718320, 751120, 802416, 1003020, 1126680, 1337360, 1370794, 2006040, 2056191, 2253360, 2741588, 3426985, 4012080, 4112382, 5483176, 6853970, 8224764, 10280955, 10966352, 13707940, 16449528, 20561910, 27415880, 32899056, 41123820, 54831760, 82247640, 164495280]

約数ペア:

[(1, 164495280), (2, 82247640), (3, 54831760), (4, 41123820), (5, 32899056), (6, 27415880), (8, 20561910), (10, 16449528), (12, 13707940), (15, 10966352), (16, 10280955), (20, 8224764), (24, 6853970), (30, 5483176), (40, 4112382), (41, 4012080), (48, 3426985), (60, 2741588), (73, 2253360), (80, 2056191), (82, 2006040), (120, 1370794), (123, 1337360), (146, 1126680), (164, 1003020), (205, 802416), (219, 751120), (229, 718320), (240, 685397), (246, 668680), (292, 563340), (328, 501510), (365, 450672), (410, 401208), (438, 375560), (458, 359160), (492, 334340), (584, 281670), (615, 267472), (656, 250755), (687, 239440), (730, 225336), (820, 200604), (876, 187780), (916, 179580), (984, 167170), (1095, 150224), (1145, 143664), (1168, 140835), (1230, 133736), (1374, 119720), (1460, 112668), (1640, 100302), (1752, 93890), (1832, 89790), (1968, 83585), (2190, 75112), (2290, 71832), (2460, 66868), (2748, 59860), (2920, 56334), (2993, 54960), (3280, 50151), (3435, 47888), (3504, 46945), (3664, 44895), (4380, 37556), (4580, 35916), (4920, 33434), (5496, 29930), (5840, 28167), (5986, 27480), (6870, 23944), (8760, 18778), (8979, 18320), (9160, 17958), (9389, 17520), (9840, 16717), (10992, 14965), (11972, 13740)]