357291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 913109904

約数和(自身を除く): 555818684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 121, 130, 143, 164, 205, 220, 242, 260, 277, 286, 410, 451, 484, 533, 554, 572, 605, 715, 820, 902, 1066, 1108, 1210, 1385, 1430, 1573, 1804, 2132, 2255, 2420, 2665, 2770, 2860, 3047, 3146, 3601, 4510, 4961, 5330, 5540, 5863, 6094, 6292, 7202, 7865, 9020, 9922, 10660, 11357, 11726, 12188, 14404, 15235, 15730, 18005, 19844, 22714, 23452, 24805, 29315, 30470, 31460, 33517, 36010, 39611, 45428, 49610, 56785, 58630, 60940, 64493, 67034, 72020, 79222, 99220, 113570, 117260, 124927, 128986, 134068, 147641, 158444, 167585, 198055, 227140, 249854, 257972, 295282, 322465, 335170, 396110, 435721, 499708, 590564, 624635, 644930, 670340, 738205, 792220, 871442, 1249270, 1289860, 1374197, 1476410, 1624051, 1742884, 2178605, 2498540, 2748394, 2952820, 3248102, 4357210, 5496788, 6496204, 6870985, 8120255, 8714420, 13741970, 16240510, 17864561, 27483940, 32481020, 35729122, 71458244, 89322805, 178645610, 357291220]

約数ペア:

[(1, 357291220), (2, 178645610), (4, 89322805), (5, 71458244), (10, 35729122), (11, 32481020), (13, 27483940), (20, 17864561), (22, 16240510), (26, 13741970), (41, 8714420), (44, 8120255), (52, 6870985), (55, 6496204), (65, 5496788), (82, 4357210), (110, 3248102), (121, 2952820), (130, 2748394), (143, 2498540), (164, 2178605), (205, 1742884), (220, 1624051), (242, 1476410), (260, 1374197), (277, 1289860), (286, 1249270), (410, 871442), (451, 792220), (484, 738205), (533, 670340), (554, 644930), (572, 624635), (605, 590564), (715, 499708), (820, 435721), (902, 396110), (1066, 335170), (1108, 322465), (1210, 295282), (1385, 257972), (1430, 249854), (1573, 227140), (1804, 198055), (2132, 167585), (2255, 158444), (2420, 147641), (2665, 134068), (2770, 128986), (2860, 124927), (3047, 117260), (3146, 113570), (3601, 99220), (4510, 79222), (4961, 72020), (5330, 67034), (5540, 64493), (5863, 60940), (6094, 58630), (6292, 56785), (7202, 49610), (7865, 45428), (9020, 39611), (9922, 36010), (10660, 33517), (11357, 31460), (11726, 30470), (12188, 29315), (14404, 24805), (15235, 23452), (15730, 22714), (18005, 19844)]