1698840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 192

約数和(自身を含む): 6703200

約数和(自身を除く): 5004360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 242, 260, 264, 270, 286, 297, 312, 330, 351, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 540, 572, 585, 594, 605, 660, 702, 715, 726, 780, 792, 858, 936, 968, 990, 1080, 1089, 1144, 1170, 1188, 1210, 1287, 1320, 1404, 1430, 1452, 1485, 1560, 1573, 1716, 1755, 1815, 1980, 2145, 2178, 2340, 2376, 2420, 2574, 2808, 2860, 2904, 2970, 3146, 3267, 3432, 3510, 3630, 3861, 3960, 4290, 4356, 4680, 4719, 4840, 5148, 5445, 5720, 5940, 6292, 6435, 6534, 7020, 7260, 7722, 7865, 8580, 8712, 9438, 10296, 10890, 11880, 12584, 12870, 13068, 14040, 14157, 14520, 15444, 15730, 16335, 17160, 18876, 19305, 21780, 23595, 25740, 26136, 28314, 30888, 31460, 32670, 37752, 38610, 42471, 43560, 47190, 51480, 56628, 62920, 65340, 70785, 77220, 84942, 94380, 113256, 130680, 141570, 154440, 169884, 188760, 212355, 283140, 339768, 424710, 566280, 849420, 1698840]

約数ペア:

[(1, 1698840), (2, 849420), (3, 566280), (4, 424710), (5, 339768), (6, 283140), (8, 212355), (9, 188760), (10, 169884), (11, 154440), (12, 141570), (13, 130680), (15, 113256), (18, 94380), (20, 84942), (22, 77220), (24, 70785), (26, 65340), (27, 62920), (30, 56628), (33, 51480), (36, 47190), (39, 43560), (40, 42471), (44, 38610), (45, 37752), (52, 32670), (54, 31460), (55, 30888), (60, 28314), (65, 26136), (66, 25740), (72, 23595), (78, 21780), (88, 19305), (90, 18876), (99, 17160), (104, 16335), (108, 15730), (110, 15444), (117, 14520), (120, 14157), (121, 14040), (130, 13068), (132, 12870), (135, 12584), (143, 11880), (156, 10890), (165, 10296), (180, 9438), (195, 8712), (198, 8580), (216, 7865), (220, 7722), (234, 7260), (242, 7020), (260, 6534), (264, 6435), (270, 6292), (286, 5940), (297, 5720), (312, 5445), (330, 5148), (351, 4840), (360, 4719), (363, 4680), (390, 4356), (396, 4290), (429, 3960), (440, 3861), (468, 3630), (484, 3510), (495, 3432), (520, 3267), (540, 3146), (572, 2970), (585, 2904), (594, 2860), (605, 2808), (660, 2574), (702, 2420), (715, 2376), (726, 2340), (780, 2178), (792, 2145), (858, 1980), (936, 1815), (968, 1755), (990, 1716), (1080, 1573), (1089, 1560), (1144, 1485), (1170, 1452), (1188, 1430), (1210, 1404), (1287, 1320)]