154981200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 553536000

約数和(自身を除く): 398554800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 59, 60, 66, 75, 80, 88, 100, 110, 118, 120, 132, 150, 165, 176, 177, 199, 200, 220, 236, 240, 264, 275, 295, 300, 330, 354, 398, 400, 440, 472, 528, 550, 590, 597, 600, 649, 660, 708, 796, 825, 880, 885, 944, 995, 1100, 1180, 1194, 1200, 1298, 1320, 1416, 1475, 1592, 1650, 1770, 1947, 1990, 2189, 2200, 2360, 2388, 2596, 2640, 2832, 2950, 2985, 3184, 3245, 3300, 3540, 3894, 3980, 4378, 4400, 4425, 4720, 4776, 4975, 5192, 5900, 5970, 6490, 6567, 6600, 7080, 7788, 7960, 8756, 8850, 9552, 9735, 9950, 10384, 10945, 11741, 11800, 11940, 12980, 13134, 13200, 14160, 14925, 15576, 15920, 16225, 17512, 17700, 19470, 19900, 21890, 23482, 23600, 23880, 25960, 26268, 29850, 31152, 32450, 32835, 35024, 35223, 35400, 38940, 39800, 43780, 46964, 47760, 48675, 51920, 52536, 54725, 58705, 59700, 64900, 65670, 70446, 70800, 77880, 79600, 87560, 93928, 97350, 105072, 109450, 117410, 119400, 129151, 129800, 131340, 140892, 155760, 164175, 175120, 176115, 187856, 194700, 218900, 234820, 238800, 258302, 259600, 262680, 281784, 293525, 328350, 352230, 387453, 389400, 437800, 469640, 516604, 525360, 563568, 587050, 645755, 656700, 704460, 774906, 778800, 875600, 880575, 939280, 1033208, 1174100, 1291510, 1313400, 1408920, 1549812, 1761150, 1937265, 2066416, 2348200, 2583020, 2626800, 2817840, 3099624, 3228775, 3522300, 3874530, 4696400, 5166040, 6199248, 6457550, 7044600, 7749060, 9686325, 10332080, 12915100, 14089200, 15498120, 19372650, 25830200, 30996240, 38745300, 51660400, 77490600, 154981200]

約数ペア:

[(1, 154981200), (2, 77490600), (3, 51660400), (4, 38745300), (5, 30996240), (6, 25830200), (8, 19372650), (10, 15498120), (11, 14089200), (12, 12915100), (15, 10332080), (16, 9686325), (20, 7749060), (22, 7044600), (24, 6457550), (25, 6199248), (30, 5166040), (33, 4696400), (40, 3874530), (44, 3522300), (48, 3228775), (50, 3099624), (55, 2817840), (59, 2626800), (60, 2583020), (66, 2348200), (75, 2066416), (80, 1937265), (88, 1761150), (100, 1549812), (110, 1408920), (118, 1313400), (120, 1291510), (132, 1174100), (150, 1033208), (165, 939280), (176, 880575), (177, 875600), (199, 778800), (200, 774906), (220, 704460), (236, 656700), (240, 645755), (264, 587050), (275, 563568), (295, 525360), (300, 516604), (330, 469640), (354, 437800), (398, 389400), (400, 387453), (440, 352230), (472, 328350), (528, 293525), (550, 281784), (590, 262680), (597, 259600), (600, 258302), (649, 238800), (660, 234820), (708, 218900), (796, 194700), (825, 187856), (880, 176115), (885, 175120), (944, 164175), (995, 155760), (1100, 140892), (1180, 131340), (1194, 129800), (1200, 129151), (1298, 119400), (1320, 117410), (1416, 109450), (1475, 105072), (1592, 97350), (1650, 93928), (1770, 87560), (1947, 79600), (1990, 77880), (2189, 70800), (2200, 70446), (2360, 65670), (2388, 64900), (2596, 59700), (2640, 58705), (2832, 54725), (2950, 52536), (2985, 51920), (3184, 48675), (3245, 47760), (3300, 46964), (3540, 43780), (3894, 39800), (3980, 38940), (4378, 35400), (4400, 35223), (4425, 35024), (4720, 32835), (4776, 32450), (4975, 31152), (5192, 29850), (5900, 26268), (5970, 25960), (6490, 23880), (6567, 23600), (6600, 23482), (7080, 21890), (7788, 19900), (7960, 19470), (8756, 17700), (8850, 17512), (9552, 16225), (9735, 15920), (9950, 15576), (10384, 14925), (10945, 14160), (11741, 13200), (11800, 13134), (11940, 12980)]