90110280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 128

約数和(自身を含む): 297561600

約数和(自身を除く): 207451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1229, 1410, 1560, 1833, 1880, 2444, 2458, 2820, 3055, 3666, 3687, 4888, 4916, 5640, 6110, 6145, 7332, 7374, 9165, 9832, 12220, 12290, 14664, 14748, 15977, 18330, 18435, 24440, 24580, 29496, 31954, 36660, 36870, 47931, 49160, 57763, 63908, 73320, 73740, 79885, 95862, 115526, 127816, 147480, 159770, 173289, 191724, 231052, 239655, 288815, 319540, 346578, 383448, 462104, 479310, 577630, 639080, 693156, 750919, 866445, 958620, 1155260, 1386312, 1501838, 1732890, 1917240, 2252757, 2310520, 3003676, 3465780, 3754595, 4505514, 6007352, 6931560, 7509190, 9011028, 11263785, 15018380, 18022056, 22527570, 30036760, 45055140, 90110280]

約数ペア:

[(1, 90110280), (2, 45055140), (3, 30036760), (4, 22527570), (5, 18022056), (6, 15018380), (8, 11263785), (10, 9011028), (12, 7509190), (13, 6931560), (15, 6007352), (20, 4505514), (24, 3754595), (26, 3465780), (30, 3003676), (39, 2310520), (40, 2252757), (47, 1917240), (52, 1732890), (60, 1501838), (65, 1386312), (78, 1155260), (94, 958620), (104, 866445), (120, 750919), (130, 693156), (141, 639080), (156, 577630), (188, 479310), (195, 462104), (235, 383448), (260, 346578), (282, 319540), (312, 288815), (376, 239655), (390, 231052), (470, 191724), (520, 173289), (564, 159770), (611, 147480), (705, 127816), (780, 115526), (940, 95862), (1128, 79885), (1222, 73740), (1229, 73320), (1410, 63908), (1560, 57763), (1833, 49160), (1880, 47931), (2444, 36870), (2458, 36660), (2820, 31954), (3055, 29496), (3666, 24580), (3687, 24440), (4888, 18435), (4916, 18330), (5640, 15977), (6110, 14748), (6145, 14664), (7332, 12290), (7374, 12220), (9165, 9832)]