218469420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31121}}^1$

素因数の和:31152

約数の個数: 96

約数和(自身を含む): 731989440

約数和(自身を除く): 513520020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 31121, 62242, 93363, 124484, 155605, 186726, 280089, 311210, 373452, 404573, 466815, 560178, 622420, 809146, 840267, 933630, 1120356, 1213719, 1400445, 1618292, 1680534, 1867260, 2022865, 2427438, 2800890, 3361068, 3641157, 4045730, 4201335, 4854876, 5601780, 6068595, 7282314, 8091460, 8402670, 10923471, 12137190, 14564628, 16805340, 18205785, 21846942, 24274380, 36411570, 43693884, 54617355, 72823140, 109234710, 218469420]

約数ペア:

[(1, 218469420), (2, 109234710), (3, 72823140), (4, 54617355), (5, 43693884), (6, 36411570), (9, 24274380), (10, 21846942), (12, 18205785), (13, 16805340), (15, 14564628), (18, 12137190), (20, 10923471), (26, 8402670), (27, 8091460), (30, 7282314), (36, 6068595), (39, 5601780), (45, 4854876), (52, 4201335), (54, 4045730), (60, 3641157), (65, 3361068), (78, 2800890), (90, 2427438), (108, 2022865), (117, 1867260), (130, 1680534), (135, 1618292), (156, 1400445), (180, 1213719), (195, 1120356), (234, 933630), (260, 840267), (270, 809146), (351, 622420), (390, 560178), (468, 466815), (540, 404573), (585, 373452), (702, 311210), (780, 280089), (1170, 186726), (1404, 155605), (1755, 124484), (2340, 93363), (3510, 62242), (7020, 31121)]