39982800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 151115328

約数和(自身を除く): 111132528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 233, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 466, 520, 528, 550, 572, 600, 624, 650, 660, 699, 715, 780, 825, 858, 880, 932, 975, 1040, 1100, 1144, 1165, 1200, 1300, 1320, 1398, 1430, 1560, 1650, 1716, 1864, 1950, 2145, 2200, 2288, 2330, 2563, 2600, 2640, 2796, 2860, 3029, 3120, 3300, 3432, 3495, 3575, 3728, 3900, 4290, 4400, 4660, 5126, 5200, 5592, 5720, 5825, 6058, 6600, 6864, 6990, 7150, 7689, 7800, 8580, 9087, 9320, 10252, 10725, 11184, 11440, 11650, 12116, 12815, 13200, 13980, 14300, 15145, 15378, 15600, 17160, 17475, 18174, 18640, 20504, 21450, 23300, 24232, 25630, 27960, 28600, 30290, 30756, 33319, 34320, 34950, 36348, 38445, 41008, 42900, 45435, 46600, 48464, 51260, 55920, 57200, 60580, 61512, 64075, 66638, 69900, 72696, 75725, 76890, 85800, 90870, 93200, 99957, 102520, 121160, 123024, 128150, 133276, 139800, 145392, 151450, 153780, 166595, 171600, 181740, 192225, 199914, 205040, 227175, 242320, 256300, 266552, 279600, 302900, 307560, 333190, 363480, 384450, 399828, 454350, 499785, 512600, 533104, 605800, 615120, 666380, 726960, 768900, 799656, 832975, 908700, 999570, 1025200, 1211600, 1332760, 1537800, 1599312, 1665950, 1817400, 1999140, 2498925, 2665520, 3075600, 3331900, 3634800, 3998280, 4997850, 6663800, 7996560, 9995700, 13327600, 19991400, 39982800]

約数ペア:

[(1, 39982800), (2, 19991400), (3, 13327600), (4, 9995700), (5, 7996560), (6, 6663800), (8, 4997850), (10, 3998280), (11, 3634800), (12, 3331900), (13, 3075600), (15, 2665520), (16, 2498925), (20, 1999140), (22, 1817400), (24, 1665950), (25, 1599312), (26, 1537800), (30, 1332760), (33, 1211600), (39, 1025200), (40, 999570), (44, 908700), (48, 832975), (50, 799656), (52, 768900), (55, 726960), (60, 666380), (65, 615120), (66, 605800), (75, 533104), (78, 512600), (80, 499785), (88, 454350), (100, 399828), (104, 384450), (110, 363480), (120, 333190), (130, 307560), (132, 302900), (143, 279600), (150, 266552), (156, 256300), (165, 242320), (176, 227175), (195, 205040), (200, 199914), (208, 192225), (220, 181740), (233, 171600), (240, 166595), (260, 153780), (264, 151450), (275, 145392), (286, 139800), (300, 133276), (312, 128150), (325, 123024), (330, 121160), (390, 102520), (400, 99957), (429, 93200), (440, 90870), (466, 85800), (520, 76890), (528, 75725), (550, 72696), (572, 69900), (600, 66638), (624, 64075), (650, 61512), (660, 60580), (699, 57200), (715, 55920), (780, 51260), (825, 48464), (858, 46600), (880, 45435), (932, 42900), (975, 41008), (1040, 38445), (1100, 36348), (1144, 34950), (1165, 34320), (1200, 33319), (1300, 30756), (1320, 30290), (1398, 28600), (1430, 27960), (1560, 25630), (1650, 24232), (1716, 23300), (1864, 21450), (1950, 20504), (2145, 18640), (2200, 18174), (2288, 17475), (2330, 17160), (2563, 15600), (2600, 15378), (2640, 15145), (2796, 14300), (2860, 13980), (3029, 13200), (3120, 12815), (3300, 12116), (3432, 11650), (3495, 11440), (3575, 11184), (3728, 10725), (3900, 10252), (4290, 9320), (4400, 9087), (4660, 8580), (5126, 7800), (5200, 7689), (5592, 7150), (5720, 6990), (5825, 6864), (6058, 6600)]