166564260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 371223900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 113, 114, 171, 180, 190, 226, 228, 285, 339, 342, 380, 431, 452, 565, 570, 678, 684, 855, 862, 1017, 1130, 1140, 1293, 1356, 1695, 1710, 1724, 2034, 2147, 2155, 2260, 2586, 3390, 3420, 3879, 4068, 4294, 4310, 5085, 5172, 6441, 6465, 6780, 7758, 8189, 8588, 8620, 10170, 10735, 12882, 12930, 15516, 16378, 19323, 19395, 20340, 21470, 24567, 25764, 25860, 32205, 32756, 38646, 38790, 40945, 42940, 48703, 49134, 64410, 73701, 77292, 77580, 81890, 96615, 97406, 98268, 122835, 128820, 146109, 147402, 163780, 193230, 194812, 243515, 245670, 292218, 294804, 368505, 386460, 438327, 487030, 491340, 584436, 730545, 737010, 876654, 925357, 974060, 1461090, 1474020, 1753308, 1850714, 2191635, 2776071, 2922180, 3701428, 4383270, 4626785, 5552142, 8328213, 8766540, 9253570, 11104284, 13880355, 16656426, 18507140, 27760710, 33312852, 41641065, 55521420, 83282130, 166564260]

約数ペア:

[(1, 166564260), (2, 83282130), (3, 55521420), (4, 41641065), (5, 33312852), (6, 27760710), (9, 18507140), (10, 16656426), (12, 13880355), (15, 11104284), (18, 9253570), (19, 8766540), (20, 8328213), (30, 5552142), (36, 4626785), (38, 4383270), (45, 3701428), (57, 2922180), (60, 2776071), (76, 2191635), (90, 1850714), (95, 1753308), (113, 1474020), (114, 1461090), (171, 974060), (180, 925357), (190, 876654), (226, 737010), (228, 730545), (285, 584436), (339, 491340), (342, 487030), (380, 438327), (431, 386460), (452, 368505), (565, 294804), (570, 292218), (678, 245670), (684, 243515), (855, 194812), (862, 193230), (1017, 163780), (1130, 147402), (1140, 146109), (1293, 128820), (1356, 122835), (1695, 98268), (1710, 97406), (1724, 96615), (2034, 81890), (2147, 77580), (2155, 77292), (2260, 73701), (2586, 64410), (3390, 49134), (3420, 48703), (3879, 42940), (4068, 40945), (4294, 38790), (4310, 38646), (5085, 32756), (5172, 32205), (6441, 25860), (6465, 25764), (6780, 24567), (7758, 21470), (8189, 20340), (8588, 19395), (8620, 19323), (10170, 16378), (10735, 15516), (12882, 12930)]