864942000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 240

約数和(自身を含む): 3023119008

約数和(自身を除く): 2158177008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 169, 195, 200, 208, 240, 250, 260, 300, 312, 325, 338, 375, 390, 400, 500, 507, 520, 600, 624, 650, 676, 750, 780, 845, 853, 975, 1000, 1014, 1040, 1200, 1300, 1352, 1500, 1560, 1625, 1690, 1706, 1950, 2000, 2028, 2535, 2559, 2600, 2704, 3000, 3120, 3250, 3380, 3412, 3900, 4056, 4225, 4265, 4875, 5070, 5118, 5200, 6000, 6500, 6760, 6824, 7800, 8112, 8450, 8530, 9750, 10140, 10236, 11089, 12675, 12795, 13000, 13520, 13648, 15600, 16900, 17060, 19500, 20280, 20472, 21125, 21325, 22178, 25350, 25590, 26000, 33267, 33800, 34120, 39000, 40560, 40944, 42250, 42650, 44356, 50700, 51180, 55445, 63375, 63975, 66534, 67600, 68240, 78000, 84500, 85300, 88712, 101400, 102360, 106625, 110890, 126750, 127950, 133068, 144157, 166335, 169000, 170600, 177424, 202800, 204720, 213250, 221780, 253500, 255900, 266136, 277225, 288314, 319875, 332670, 338000, 341200, 426500, 432471, 443560, 507000, 511800, 532272, 554450, 576628, 639750, 665340, 720785, 831675, 853000, 864942, 887120, 1014000, 1023600, 1108900, 1153256, 1279500, 1330680, 1386125, 1441570, 1663350, 1706000, 1729884, 2162355, 2217800, 2306512, 2559000, 2661360, 2772250, 2883140, 3326700, 3459768, 3603925, 4158375, 4324710, 4435600, 5118000, 5544500, 5766280, 6653400, 6919536, 7207850, 8316750, 8649420, 10811775, 11089000, 11532560, 13306800, 14415700, 16633500, 17298840, 18019625, 21623550, 22178000, 28831400, 33267000, 34597680, 36039250, 43247100, 54058875, 57662800, 66534000, 72078500, 86494200, 108117750, 144157000, 172988400, 216235500, 288314000, 432471000, 864942000]

約数ペア:

[(1, 864942000), (2, 432471000), (3, 288314000), (4, 216235500), (5, 172988400), (6, 144157000), (8, 108117750), (10, 86494200), (12, 72078500), (13, 66534000), (15, 57662800), (16, 54058875), (20, 43247100), (24, 36039250), (25, 34597680), (26, 33267000), (30, 28831400), (39, 22178000), (40, 21623550), (48, 18019625), (50, 17298840), (52, 16633500), (60, 14415700), (65, 13306800), (75, 11532560), (78, 11089000), (80, 10811775), (100, 8649420), (104, 8316750), (120, 7207850), (125, 6919536), (130, 6653400), (150, 5766280), (156, 5544500), (169, 5118000), (195, 4435600), (200, 4324710), (208, 4158375), (240, 3603925), (250, 3459768), (260, 3326700), (300, 2883140), (312, 2772250), (325, 2661360), (338, 2559000), (375, 2306512), (390, 2217800), (400, 2162355), (500, 1729884), (507, 1706000), (520, 1663350), (600, 1441570), (624, 1386125), (650, 1330680), (676, 1279500), (750, 1153256), (780, 1108900), (845, 1023600), (853, 1014000), (975, 887120), (1000, 864942), (1014, 853000), (1040, 831675), (1200, 720785), (1300, 665340), (1352, 639750), (1500, 576628), (1560, 554450), (1625, 532272), (1690, 511800), (1706, 507000), (1950, 443560), (2000, 432471), (2028, 426500), (2535, 341200), (2559, 338000), (2600, 332670), (2704, 319875), (3000, 288314), (3120, 277225), (3250, 266136), (3380, 255900), (3412, 253500), (3900, 221780), (4056, 213250), (4225, 204720), (4265, 202800), (4875, 177424), (5070, 170600), (5118, 169000), (5200, 166335), (6000, 144157), (6500, 133068), (6760, 127950), (6824, 126750), (7800, 110890), (8112, 106625), (8450, 102360), (8530, 101400), (9750, 88712), (10140, 85300), (10236, 84500), (11089, 78000), (12675, 68240), (12795, 67600), (13000, 66534), (13520, 63975), (13648, 63375), (15600, 55445), (16900, 51180), (17060, 50700), (19500, 44356), (20280, 42650), (20472, 42250), (21125, 40944), (21325, 40560), (22178, 39000), (25350, 34120), (25590, 33800), (26000, 33267)]