179464860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 577414656

約数和(自身を除く): 397949796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 268, 276, 335, 345, 402, 414, 460, 603, 647, 670, 690, 804, 828, 1005, 1035, 1206, 1294, 1340, 1380, 1541, 1941, 2010, 2070, 2412, 2588, 3015, 3082, 3235, 3882, 4020, 4140, 4623, 5823, 6030, 6164, 6470, 7705, 7764, 9246, 9705, 11646, 12060, 12940, 13869, 14881, 15410, 18492, 19410, 23115, 23292, 27738, 29115, 29762, 30820, 38820, 43349, 44643, 46230, 55476, 58230, 59524, 69345, 74405, 86698, 89286, 92460, 116460, 130047, 133929, 138690, 148810, 173396, 178572, 216745, 223215, 260094, 267858, 277380, 297620, 390141, 433490, 446430, 520188, 535716, 650235, 669645, 780282, 866980, 892860, 997027, 1300470, 1339290, 1560564, 1950705, 1994054, 2600940, 2678580, 2991081, 3901410, 3988108, 4985135, 5982162, 7802820, 8973243, 9970270, 11964324, 14955405, 17946486, 19940540, 29910810, 35892972, 44866215, 59821620, 89732430, 179464860]

約数ペア:

[(1, 179464860), (2, 89732430), (3, 59821620), (4, 44866215), (5, 35892972), (6, 29910810), (9, 19940540), (10, 17946486), (12, 14955405), (15, 11964324), (18, 9970270), (20, 8973243), (23, 7802820), (30, 5982162), (36, 4985135), (45, 3988108), (46, 3901410), (60, 2991081), (67, 2678580), (69, 2600940), (90, 1994054), (92, 1950705), (115, 1560564), (134, 1339290), (138, 1300470), (180, 997027), (201, 892860), (207, 866980), (230, 780282), (268, 669645), (276, 650235), (335, 535716), (345, 520188), (402, 446430), (414, 433490), (460, 390141), (603, 297620), (647, 277380), (670, 267858), (690, 260094), (804, 223215), (828, 216745), (1005, 178572), (1035, 173396), (1206, 148810), (1294, 138690), (1340, 133929), (1380, 130047), (1541, 116460), (1941, 92460), (2010, 89286), (2070, 86698), (2412, 74405), (2588, 69345), (3015, 59524), (3082, 58230), (3235, 55476), (3882, 46230), (4020, 44643), (4140, 43349), (4623, 38820), (5823, 30820), (6030, 29762), (6164, 29115), (6470, 27738), (7705, 23292), (7764, 23115), (9246, 19410), (9705, 18492), (11646, 15410), (12060, 14881), (12940, 13869)]