318830040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 1119744000

約数和(自身を除く): 800913960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 89, 90, 93, 107, 108, 120, 124, 135, 155, 178, 180, 186, 214, 216, 248, 267, 270, 279, 310, 321, 356, 360, 372, 428, 445, 465, 534, 535, 540, 558, 620, 642, 712, 744, 801, 837, 856, 890, 930, 963, 1068, 1070, 1080, 1116, 1240, 1284, 1335, 1395, 1602, 1605, 1674, 1780, 1860, 1926, 2136, 2140, 2232, 2403, 2568, 2670, 2759, 2790, 2889, 3204, 3210, 3317, 3348, 3560, 3720, 3852, 4005, 4185, 4280, 4806, 4815, 5340, 5518, 5580, 5778, 6408, 6420, 6634, 6696, 7704, 8010, 8277, 8370, 9523, 9612, 9630, 9951, 10680, 11036, 11160, 11556, 12015, 12840, 13268, 13795, 14445, 16020, 16554, 16585, 16740, 19046, 19224, 19260, 19902, 22072, 23112, 24030, 24831, 26536, 27590, 28569, 28890, 29853, 32040, 33108, 33170, 33480, 38092, 38520, 39804, 41385, 47615, 48060, 49662, 49755, 55180, 57138, 57780, 59706, 66216, 66340, 74493, 76184, 79608, 82770, 85707, 89559, 95230, 96120, 99324, 99510, 110360, 114276, 115560, 119412, 124155, 132680, 142845, 148986, 149265, 165540, 171414, 179118, 190460, 198648, 199020, 228552, 238824, 248310, 257121, 285690, 295213, 297972, 298530, 331080, 342828, 358236, 372465, 380920, 398040, 428535, 447795, 496620, 514242, 571380, 590426, 595944, 597060, 685656, 716472, 744930, 857070, 885639, 895590, 993240, 1028484, 1142760, 1180852, 1194120, 1285605, 1476065, 1489860, 1714140, 1771278, 1791180, 2056968, 2361704, 2571210, 2656917, 2952130, 2979720, 3428280, 3542556, 3582360, 4428195, 5142420, 5313834, 5904260, 7085112, 7970751, 8856390, 10284840, 10627668, 11808520, 13284585, 15941502, 17712780, 21255336, 26569170, 31883004, 35425560, 39853755, 53138340, 63766008, 79707510, 106276680, 159415020, 318830040]

約数ペア:

[(1, 318830040), (2, 159415020), (3, 106276680), (4, 79707510), (5, 63766008), (6, 53138340), (8, 39853755), (9, 35425560), (10, 31883004), (12, 26569170), (15, 21255336), (18, 17712780), (20, 15941502), (24, 13284585), (27, 11808520), (30, 10627668), (31, 10284840), (36, 8856390), (40, 7970751), (45, 7085112), (54, 5904260), (60, 5313834), (62, 5142420), (72, 4428195), (89, 3582360), (90, 3542556), (93, 3428280), (107, 2979720), (108, 2952130), (120, 2656917), (124, 2571210), (135, 2361704), (155, 2056968), (178, 1791180), (180, 1771278), (186, 1714140), (214, 1489860), (216, 1476065), (248, 1285605), (267, 1194120), (270, 1180852), (279, 1142760), (310, 1028484), (321, 993240), (356, 895590), (360, 885639), (372, 857070), (428, 744930), (445, 716472), (465, 685656), (534, 597060), (535, 595944), (540, 590426), (558, 571380), (620, 514242), (642, 496620), (712, 447795), (744, 428535), (801, 398040), (837, 380920), (856, 372465), (890, 358236), (930, 342828), (963, 331080), (1068, 298530), (1070, 297972), (1080, 295213), (1116, 285690), (1240, 257121), (1284, 248310), (1335, 238824), (1395, 228552), (1602, 199020), (1605, 198648), (1674, 190460), (1780, 179118), (1860, 171414), (1926, 165540), (2136, 149265), (2140, 148986), (2232, 142845), (2403, 132680), (2568, 124155), (2670, 119412), (2759, 115560), (2790, 114276), (2889, 110360), (3204, 99510), (3210, 99324), (3317, 96120), (3348, 95230), (3560, 89559), (3720, 85707), (3852, 82770), (4005, 79608), (4185, 76184), (4280, 74493), (4806, 66340), (4815, 66216), (5340, 59706), (5518, 57780), (5580, 57138), (5778, 55180), (6408, 49755), (6420, 49662), (6634, 48060), (6696, 47615), (7704, 41385), (8010, 39804), (8277, 38520), (8370, 38092), (9523, 33480), (9612, 33170), (9630, 33108), (9951, 32040), (10680, 29853), (11036, 28890), (11160, 28569), (11556, 27590), (12015, 26536), (12840, 24831), (13268, 24030), (13795, 23112), (14445, 22072), (16020, 19902), (16554, 19260), (16585, 19224), (16740, 19046)]