208040040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44453}}^1$

素因数の和:44483

約数の個数: 96

約数和(自身を含む): 728156520

約数和(自身を除く): 520116480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44453, 88906, 133359, 177812, 222265, 266718, 355624, 400077, 444530, 533436, 577889, 666795, 800154, 889060, 1066872, 1155778, 1333590, 1600308, 1733667, 1778120, 2000385, 2311556, 2667180, 2889445, 3200616, 3467334, 4000770, 4623112, 5201001, 5334360, 5778890, 6934668, 8001540, 8668335, 10402002, 11557780, 13869336, 16003080, 17336670, 20804004, 23115560, 26005005, 34673340, 41608008, 52010010, 69346680, 104020020, 208040040]

約数ペア:

[(1, 208040040), (2, 104020020), (3, 69346680), (4, 52010010), (5, 41608008), (6, 34673340), (8, 26005005), (9, 23115560), (10, 20804004), (12, 17336670), (13, 16003080), (15, 13869336), (18, 11557780), (20, 10402002), (24, 8668335), (26, 8001540), (30, 6934668), (36, 5778890), (39, 5334360), (40, 5201001), (45, 4623112), (52, 4000770), (60, 3467334), (65, 3200616), (72, 2889445), (78, 2667180), (90, 2311556), (104, 2000385), (117, 1778120), (120, 1733667), (130, 1600308), (156, 1333590), (180, 1155778), (195, 1066872), (234, 889060), (260, 800154), (312, 666795), (360, 577889), (390, 533436), (468, 444530), (520, 400077), (585, 355624), (780, 266718), (936, 222265), (1170, 177812), (1560, 133359), (2340, 88906), (4680, 44453)]