13136220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 44029440

約数和(自身を除く): 30893220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 167, 171, 180, 190, 207, 228, 230, 276, 285, 334, 342, 345, 380, 414, 437, 460, 501, 570, 668, 684, 690, 828, 835, 855, 874, 1002, 1035, 1140, 1311, 1380, 1503, 1670, 1710, 1748, 2004, 2070, 2185, 2505, 2622, 3006, 3173, 3340, 3420, 3841, 3933, 4140, 4370, 5010, 5244, 6012, 6346, 6555, 7515, 7682, 7866, 8740, 9519, 10020, 11523, 12692, 13110, 15030, 15364, 15732, 15865, 19038, 19205, 19665, 23046, 26220, 28557, 30060, 31730, 34569, 38076, 38410, 39330, 46092, 47595, 57114, 57615, 63460, 69138, 72979, 76820, 78660, 95190, 114228, 115230, 138276, 142785, 145958, 172845, 190380, 218937, 230460, 285570, 291916, 345690, 364895, 437874, 571140, 656811, 691380, 729790, 875748, 1094685, 1313622, 1459580, 2189370, 2627244, 3284055, 4378740, 6568110, 13136220]

約数ペア:

[(1, 13136220), (2, 6568110), (3, 4378740), (4, 3284055), (5, 2627244), (6, 2189370), (9, 1459580), (10, 1313622), (12, 1094685), (15, 875748), (18, 729790), (19, 691380), (20, 656811), (23, 571140), (30, 437874), (36, 364895), (38, 345690), (45, 291916), (46, 285570), (57, 230460), (60, 218937), (69, 190380), (76, 172845), (90, 145958), (92, 142785), (95, 138276), (114, 115230), (115, 114228), (138, 95190), (167, 78660), (171, 76820), (180, 72979), (190, 69138), (207, 63460), (228, 57615), (230, 57114), (276, 47595), (285, 46092), (334, 39330), (342, 38410), (345, 38076), (380, 34569), (414, 31730), (437, 30060), (460, 28557), (501, 26220), (570, 23046), (668, 19665), (684, 19205), (690, 19038), (828, 15865), (835, 15732), (855, 15364), (874, 15030), (1002, 13110), (1035, 12692), (1140, 11523), (1311, 10020), (1380, 9519), (1503, 8740), (1670, 7866), (1710, 7682), (1748, 7515), (2004, 6555), (2070, 6346), (2185, 6012), (2505, 5244), (2622, 5010), (3006, 4370), (3173, 4140), (3340, 3933), (3420, 3841)]