64998000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 238395456

約数和(自身を除く): 173397456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 125, 138, 144, 150, 157, 180, 184, 200, 207, 225, 230, 240, 250, 276, 300, 314, 345, 360, 368, 375, 400, 414, 450, 460, 471, 500, 552, 575, 600, 628, 690, 720, 750, 785, 828, 900, 920, 942, 1000, 1035, 1104, 1125, 1150, 1200, 1256, 1380, 1413, 1500, 1570, 1656, 1725, 1800, 1840, 1884, 2000, 2070, 2250, 2300, 2355, 2512, 2760, 2826, 2875, 3000, 3140, 3312, 3450, 3600, 3611, 3768, 3925, 4140, 4500, 4600, 4710, 5175, 5520, 5652, 5750, 6000, 6280, 6900, 7065, 7222, 7536, 7850, 8280, 8625, 9000, 9200, 9420, 10350, 10833, 11304, 11500, 11775, 12560, 13800, 14130, 14444, 15700, 16560, 17250, 18000, 18055, 18840, 19625, 20700, 21666, 22608, 23000, 23550, 25875, 27600, 28260, 28888, 31400, 32499, 34500, 35325, 36110, 37680, 39250, 41400, 43332, 46000, 47100, 51750, 54165, 56520, 57776, 58875, 62800, 64998, 69000, 70650, 72220, 78500, 82800, 86664, 90275, 94200, 103500, 108330, 113040, 117750, 129996, 138000, 141300, 144440, 157000, 162495, 173328, 176625, 180550, 188400, 207000, 216660, 235500, 259992, 270825, 282600, 288880, 314000, 324990, 353250, 361100, 414000, 433320, 451375, 471000, 519984, 541650, 565200, 649980, 706500, 722200, 812475, 866640, 902750, 942000, 1083300, 1299960, 1354125, 1413000, 1444400, 1624950, 1805500, 2166600, 2599920, 2708250, 2826000, 3249900, 3611000, 4062375, 4333200, 5416500, 6499800, 7222000, 8124750, 10833000, 12999600, 16249500, 21666000, 32499000, 64998000]

約数ペア:

[(1, 64998000), (2, 32499000), (3, 21666000), (4, 16249500), (5, 12999600), (6, 10833000), (8, 8124750), (9, 7222000), (10, 6499800), (12, 5416500), (15, 4333200), (16, 4062375), (18, 3611000), (20, 3249900), (23, 2826000), (24, 2708250), (25, 2599920), (30, 2166600), (36, 1805500), (40, 1624950), (45, 1444400), (46, 1413000), (48, 1354125), (50, 1299960), (60, 1083300), (69, 942000), (72, 902750), (75, 866640), (80, 812475), (90, 722200), (92, 706500), (100, 649980), (115, 565200), (120, 541650), (125, 519984), (138, 471000), (144, 451375), (150, 433320), (157, 414000), (180, 361100), (184, 353250), (200, 324990), (207, 314000), (225, 288880), (230, 282600), (240, 270825), (250, 259992), (276, 235500), (300, 216660), (314, 207000), (345, 188400), (360, 180550), (368, 176625), (375, 173328), (400, 162495), (414, 157000), (450, 144440), (460, 141300), (471, 138000), (500, 129996), (552, 117750), (575, 113040), (600, 108330), (628, 103500), (690, 94200), (720, 90275), (750, 86664), (785, 82800), (828, 78500), (900, 72220), (920, 70650), (942, 69000), (1000, 64998), (1035, 62800), (1104, 58875), (1125, 57776), (1150, 56520), (1200, 54165), (1256, 51750), (1380, 47100), (1413, 46000), (1500, 43332), (1570, 41400), (1656, 39250), (1725, 37680), (1800, 36110), (1840, 35325), (1884, 34500), (2000, 32499), (2070, 31400), (2250, 28888), (2300, 28260), (2355, 27600), (2512, 25875), (2760, 23550), (2826, 23000), (2875, 22608), (3000, 21666), (3140, 20700), (3312, 19625), (3450, 18840), (3600, 18055), (3611, 18000), (3768, 17250), (3925, 16560), (4140, 15700), (4500, 14444), (4600, 14130), (4710, 13800), (5175, 12560), (5520, 11775), (5652, 11500), (5750, 11304), (6000, 10833), (6280, 10350), (6900, 9420), (7065, 9200), (7222, 9000), (7536, 8625), (7850, 8280)]