280142928

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 160

約数和(自身を含む): 877860480

約数和(自身を除く): 597717552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 83, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 312, 332, 351, 432, 468, 498, 601, 624, 664, 702, 747, 936, 996, 1079, 1202, 1328, 1404, 1494, 1803, 1872, 1992, 2158, 2241, 2404, 2808, 2988, 3237, 3606, 3984, 4316, 4482, 4808, 5409, 5616, 5976, 6474, 7212, 7813, 8632, 8964, 9616, 9711, 10818, 11952, 12948, 14424, 15626, 16227, 17264, 17928, 19422, 21636, 23439, 25896, 28848, 29133, 31252, 32454, 35856, 38844, 43272, 46878, 49883, 51792, 58266, 62504, 64908, 70317, 77688, 86544, 93756, 99766, 116532, 125008, 129816, 140634, 149649, 155376, 187512, 199532, 210951, 233064, 259632, 281268, 299298, 375024, 399064, 421902, 448947, 466128, 562536, 598596, 648479, 798128, 843804, 897894, 1125072, 1197192, 1296958, 1346841, 1687608, 1795788, 1945437, 2394384, 2593916, 2693682, 3375216, 3591576, 3890874, 5187832, 5387364, 5836311, 7183152, 7781748, 10375664, 10774728, 11672622, 15563496, 17508933, 21549456, 23345244, 31126992, 35017866, 46690488, 70035732, 93380976, 140071464, 280142928]

約数ペア:

[(1, 280142928), (2, 140071464), (3, 93380976), (4, 70035732), (6, 46690488), (8, 35017866), (9, 31126992), (12, 23345244), (13, 21549456), (16, 17508933), (18, 15563496), (24, 11672622), (26, 10774728), (27, 10375664), (36, 7781748), (39, 7183152), (48, 5836311), (52, 5387364), (54, 5187832), (72, 3890874), (78, 3591576), (83, 3375216), (104, 2693682), (108, 2593916), (117, 2394384), (144, 1945437), (156, 1795788), (166, 1687608), (208, 1346841), (216, 1296958), (234, 1197192), (249, 1125072), (312, 897894), (332, 843804), (351, 798128), (432, 648479), (468, 598596), (498, 562536), (601, 466128), (624, 448947), (664, 421902), (702, 399064), (747, 375024), (936, 299298), (996, 281268), (1079, 259632), (1202, 233064), (1328, 210951), (1404, 199532), (1494, 187512), (1803, 155376), (1872, 149649), (1992, 140634), (2158, 129816), (2241, 125008), (2404, 116532), (2808, 99766), (2988, 93756), (3237, 86544), (3606, 77688), (3984, 70317), (4316, 64908), (4482, 62504), (4808, 58266), (5409, 51792), (5616, 49883), (5976, 46878), (6474, 43272), (7212, 38844), (7813, 35856), (8632, 32454), (8964, 31252), (9616, 29133), (9711, 28848), (10818, 25896), (11952, 23439), (12948, 21636), (14424, 19422), (15626, 17928), (16227, 17264)]