15318000

素因数分解:

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

素因数の和:89

約数の個数: 240

約数和(自身を含む): 57335616

約数和(自身を除く): 42017616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 37, 40, 45, 46, 48, 50, 60, 69, 72, 74, 75, 80, 90, 92, 100, 111, 115, 120, 125, 138, 144, 148, 150, 180, 184, 185, 200, 207, 222, 225, 230, 240, 250, 276, 296, 300, 333, 345, 360, 368, 370, 375, 400, 414, 444, 450, 460, 500, 552, 555, 575, 592, 600, 666, 690, 720, 740, 750, 828, 851, 888, 900, 920, 925, 1000, 1035, 1104, 1110, 1125, 1150, 1200, 1332, 1380, 1480, 1500, 1656, 1665, 1702, 1725, 1776, 1800, 1840, 1850, 2000, 2070, 2220, 2250, 2300, 2553, 2664, 2760, 2775, 2875, 2960, 3000, 3312, 3330, 3404, 3450, 3600, 3700, 4140, 4255, 4440, 4500, 4600, 4625, 5106, 5175, 5328, 5520, 5550, 5750, 6000, 6660, 6808, 6900, 7400, 7659, 8280, 8325, 8510, 8625, 8880, 9000, 9200, 9250, 10212, 10350, 11100, 11500, 12765, 13320, 13616, 13800, 13875, 14800, 15318, 16560, 16650, 17020, 17250, 18000, 18500, 20424, 20700, 21275, 22200, 23000, 25530, 25875, 26640, 27600, 27750, 30636, 33300, 34040, 34500, 37000, 38295, 40848, 41400, 41625, 42550, 44400, 46000, 51060, 51750, 55500, 61272, 63825, 66600, 68080, 69000, 74000, 76590, 82800, 83250, 85100, 102120, 103500, 106375, 111000, 122544, 127650, 133200, 138000, 153180, 166500, 170200, 191475, 204240, 207000, 212750, 222000, 255300, 306360, 319125, 333000, 340400, 382950, 414000, 425500, 510600, 612720, 638250, 666000, 765900, 851000, 957375, 1021200, 1276500, 1531800, 1702000, 1914750, 2553000, 3063600, 3829500, 5106000, 7659000, 15318000]

約数ペア:

[(1, 15318000), (2, 7659000), (3, 5106000), (4, 3829500), (5, 3063600), (6, 2553000), (8, 1914750), (9, 1702000), (10, 1531800), (12, 1276500), (15, 1021200), (16, 957375), (18, 851000), (20, 765900), (23, 666000), (24, 638250), (25, 612720), (30, 510600), (36, 425500), (37, 414000), (40, 382950), (45, 340400), (46, 333000), (48, 319125), (50, 306360), (60, 255300), (69, 222000), (72, 212750), (74, 207000), (75, 204240), (80, 191475), (90, 170200), (92, 166500), (100, 153180), (111, 138000), (115, 133200), (120, 127650), (125, 122544), (138, 111000), (144, 106375), (148, 103500), (150, 102120), (180, 85100), (184, 83250), (185, 82800), (200, 76590), (207, 74000), (222, 69000), (225, 68080), (230, 66600), (240, 63825), (250, 61272), (276, 55500), (296, 51750), (300, 51060), (333, 46000), (345, 44400), (360, 42550), (368, 41625), (370, 41400), (375, 40848), (400, 38295), (414, 37000), (444, 34500), (450, 34040), (460, 33300), (500, 30636), (552, 27750), (555, 27600), (575, 26640), (592, 25875), (600, 25530), (666, 23000), (690, 22200), (720, 21275), (740, 20700), (750, 20424), (828, 18500), (851, 18000), (888, 17250), (900, 17020), (920, 16650), (925, 16560), (1000, 15318), (1035, 14800), (1104, 13875), (1110, 13800), (1125, 13616), (1150, 13320), (1200, 12765), (1332, 11500), (1380, 11100), (1480, 10350), (1500, 10212), (1656, 9250), (1665, 9200), (1702, 9000), (1725, 8880), (1776, 8625), (1800, 8510), (1840, 8325), (1850, 8280), (2000, 7659), (2070, 7400), (2220, 6900), (2250, 6808), (2300, 6660), (2553, 6000), (2664, 5750), (2760, 5550), (2775, 5520), (2875, 5328), (2960, 5175), (3000, 5106), (3312, 4625), (3330, 4600), (3404, 4500), (3450, 4440), (3600, 4255), (3700, 4140)]