268157220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 782199936

約数和(自身を除く): 514042716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 122, 123, 164, 183, 205, 244, 246, 305, 366, 410, 492, 610, 615, 732, 820, 915, 1220, 1230, 1787, 1830, 2460, 2501, 3574, 3660, 5002, 5361, 7148, 7503, 8935, 10004, 10722, 12505, 15006, 17870, 21444, 25010, 26805, 30012, 35740, 37515, 50020, 53610, 73267, 75030, 107220, 109007, 146534, 150060, 218014, 219801, 293068, 327021, 366335, 436028, 439602, 545035, 654042, 732670, 879204, 1090070, 1099005, 1308084, 1465340, 1635105, 2180140, 2198010, 3270210, 4396020, 4469287, 6540420, 8938574, 13407861, 17877148, 22346435, 26815722, 44692870, 53631444, 67039305, 89385740, 134078610, 268157220]

約数ペア:

[(1, 268157220), (2, 134078610), (3, 89385740), (4, 67039305), (5, 53631444), (6, 44692870), (10, 26815722), (12, 22346435), (15, 17877148), (20, 13407861), (30, 8938574), (41, 6540420), (60, 4469287), (61, 4396020), (82, 3270210), (122, 2198010), (123, 2180140), (164, 1635105), (183, 1465340), (205, 1308084), (244, 1099005), (246, 1090070), (305, 879204), (366, 732670), (410, 654042), (492, 545035), (610, 439602), (615, 436028), (732, 366335), (820, 327021), (915, 293068), (1220, 219801), (1230, 218014), (1787, 150060), (1830, 146534), (2460, 109007), (2501, 107220), (3574, 75030), (3660, 73267), (5002, 53610), (5361, 50020), (7148, 37515), (7503, 35740), (8935, 30012), (10004, 26805), (10722, 25010), (12505, 21444), (15006, 17870)]