196187940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27947}}^1$

素因数の和:27978

約数の個数: 96

約数和(自身を含む): 657336960

約数和(自身を除く): 461149020

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, 27947, 55894, 83841, 111788, 139735, 167682, 251523, 279470, 335364, 363311, 419205, 503046, 558940, 726622, 754569, 838410, 1006092, 1089933, 1257615, 1453244, 1509138, 1676820, 1816555, 2179866, 2515230, 3018276, 3269799, 3633110, 3772845, 4359732, 5030460, 5449665, 6539598, 7266220, 7545690, 9809397, 10899330, 13079196, 15091380, 16348995, 19618794, 21798660, 32697990, 39237588, 49046985, 65395980, 98093970, 196187940]

約数ペア:

[(1, 196187940), (2, 98093970), (3, 65395980), (4, 49046985), (5, 39237588), (6, 32697990), (9, 21798660), (10, 19618794), (12, 16348995), (13, 15091380), (15, 13079196), (18, 10899330), (20, 9809397), (26, 7545690), (27, 7266220), (30, 6539598), (36, 5449665), (39, 5030460), (45, 4359732), (52, 3772845), (54, 3633110), (60, 3269799), (65, 3018276), (78, 2515230), (90, 2179866), (108, 1816555), (117, 1676820), (130, 1509138), (135, 1453244), (156, 1257615), (180, 1089933), (195, 1006092), (234, 838410), (260, 754569), (270, 726622), (351, 558940), (390, 503046), (468, 419205), (540, 363311), (585, 335364), (702, 279470), (780, 251523), (1170, 167682), (1404, 139735), (1755, 111788), (2340, 83841), (3510, 55894), (7020, 27947)]