280102788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3079}}^1$

素因数の和:3134

約数の個数: 108

約数和(自身を含む): 854293440

約数和(自身を除く): 574190652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 361, 399, 532, 684, 722, 798, 1083, 1197, 1444, 1596, 2166, 2394, 2527, 3079, 3249, 4332, 4788, 5054, 6158, 6498, 7581, 9237, 10108, 12316, 12996, 15162, 18474, 21553, 22743, 27711, 30324, 36948, 43106, 45486, 55422, 58501, 64659, 86212, 90972, 110844, 117002, 129318, 175503, 193977, 234004, 258636, 351006, 387954, 409507, 526509, 702012, 775908, 819014, 1053018, 1111519, 1228521, 1638028, 2106036, 2223038, 2457042, 3334557, 3685563, 4446076, 4914084, 6669114, 7371126, 7780633, 10003671, 13338228, 14742252, 15561266, 20007342, 23341899, 31122532, 40014684, 46683798, 70025697, 93367596, 140051394, 280102788]

約数ペア:

[(1, 280102788), (2, 140051394), (3, 93367596), (4, 70025697), (6, 46683798), (7, 40014684), (9, 31122532), (12, 23341899), (14, 20007342), (18, 15561266), (19, 14742252), (21, 13338228), (28, 10003671), (36, 7780633), (38, 7371126), (42, 6669114), (57, 4914084), (63, 4446076), (76, 3685563), (84, 3334557), (114, 2457042), (126, 2223038), (133, 2106036), (171, 1638028), (228, 1228521), (252, 1111519), (266, 1053018), (342, 819014), (361, 775908), (399, 702012), (532, 526509), (684, 409507), (722, 387954), (798, 351006), (1083, 258636), (1197, 234004), (1444, 193977), (1596, 175503), (2166, 129318), (2394, 117002), (2527, 110844), (3079, 90972), (3249, 86212), (4332, 64659), (4788, 58501), (5054, 55422), (6158, 45486), (6498, 43106), (7581, 36948), (9237, 30324), (10108, 27711), (12316, 22743), (12996, 21553), (15162, 18474)]