76181520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 253769472

約数和(自身を除く): 177587952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 373, 444, 460, 552, 555, 592, 690, 740, 746, 851, 888, 920, 1104, 1110, 1119, 1380, 1480, 1492, 1702, 1776, 1840, 1865, 2220, 2238, 2553, 2760, 2960, 2984, 3404, 3730, 4255, 4440, 4476, 5106, 5520, 5595, 5968, 6808, 7460, 8510, 8579, 8880, 8952, 10212, 11190, 12765, 13616, 13801, 14920, 17020, 17158, 17904, 20424, 22380, 25530, 25737, 27602, 29840, 34040, 34316, 40848, 41403, 42895, 44760, 51060, 51474, 55204, 68080, 68632, 69005, 82806, 85790, 89520, 102120, 102948, 110408, 128685, 137264, 138010, 165612, 171580, 204240, 205896, 207015, 220816, 257370, 276020, 317423, 331224, 343160, 411792, 414030, 514740, 552040, 634846, 662448, 686320, 828060, 952269, 1029480, 1104080, 1269692, 1587115, 1656120, 1904538, 2058960, 2539384, 3174230, 3312240, 3809076, 4761345, 5078768, 6348460, 7618152, 9522690, 12696920, 15236304, 19045380, 25393840, 38090760, 76181520]

約数ペア:

[(1, 76181520), (2, 38090760), (3, 25393840), (4, 19045380), (5, 15236304), (6, 12696920), (8, 9522690), (10, 7618152), (12, 6348460), (15, 5078768), (16, 4761345), (20, 3809076), (23, 3312240), (24, 3174230), (30, 2539384), (37, 2058960), (40, 1904538), (46, 1656120), (48, 1587115), (60, 1269692), (69, 1104080), (74, 1029480), (80, 952269), (92, 828060), (111, 686320), (115, 662448), (120, 634846), (138, 552040), (148, 514740), (184, 414030), (185, 411792), (222, 343160), (230, 331224), (240, 317423), (276, 276020), (296, 257370), (345, 220816), (368, 207015), (370, 205896), (373, 204240), (444, 171580), (460, 165612), (552, 138010), (555, 137264), (592, 128685), (690, 110408), (740, 102948), (746, 102120), (851, 89520), (888, 85790), (920, 82806), (1104, 69005), (1110, 68632), (1119, 68080), (1380, 55204), (1480, 51474), (1492, 51060), (1702, 44760), (1776, 42895), (1840, 41403), (1865, 40848), (2220, 34316), (2238, 34040), (2553, 29840), (2760, 27602), (2960, 25737), (2984, 25530), (3404, 22380), (3730, 20424), (4255, 17904), (4440, 17158), (4476, 17020), (5106, 14920), (5520, 13801), (5595, 13616), (5968, 12765), (6808, 11190), (7460, 10212), (8510, 8952), (8579, 8880)]