80200800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 299980800

約数和(自身を除く): 219780000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 79, 80, 90, 94, 96, 100, 108, 120, 135, 141, 144, 150, 158, 160, 180, 188, 200, 216, 225, 235, 237, 240, 270, 282, 288, 300, 316, 360, 376, 395, 400, 423, 432, 450, 470, 474, 480, 540, 564, 600, 632, 675, 705, 711, 720, 752, 790, 800, 846, 864, 900, 940, 948, 1080, 1128, 1175, 1185, 1200, 1264, 1269, 1350, 1410, 1422, 1440, 1504, 1580, 1692, 1800, 1880, 1896, 1975, 2115, 2133, 2160, 2256, 2350, 2370, 2400, 2528, 2538, 2700, 2820, 2844, 3160, 3384, 3525, 3555, 3600, 3713, 3760, 3792, 3950, 4230, 4266, 4320, 4512, 4700, 4740, 5076, 5400, 5640, 5688, 5925, 6320, 6345, 6768, 7050, 7110, 7200, 7426, 7520, 7584, 7900, 8460, 8532, 9400, 9480, 10152, 10575, 10665, 10800, 11139, 11280, 11376, 11850, 12640, 12690, 13536, 14100, 14220, 14852, 15800, 16920, 17064, 17775, 18565, 18800, 18960, 20304, 21150, 21330, 21600, 22278, 22560, 22752, 23700, 25380, 28200, 28440, 29704, 31600, 31725, 33417, 33840, 34128, 35550, 37130, 37600, 37920, 40608, 42300, 42660, 44556, 47400, 50760, 53325, 55695, 56400, 56880, 59408, 63200, 63450, 66834, 67680, 68256, 71100, 74260, 84600, 85320, 89112, 92825, 94800, 100251, 101520, 106650, 111390, 112800, 113760, 118816, 126900, 133668, 142200, 148520, 167085, 169200, 170640, 178224, 185650, 189600, 200502, 203040, 213300, 222780, 253800, 267336, 278475, 284400, 297040, 334170, 338400, 341280, 356448, 371300, 401004, 426600, 445560, 501255, 507600, 534672, 556950, 568800, 594080, 668340, 742600, 802008, 835425, 853200, 891120, 1002510, 1015200, 1069344, 1113900, 1336680, 1485200, 1604016, 1670850, 1706400, 1782240, 2005020, 2227800, 2506275, 2673360, 2970400, 3208032, 3341700, 4010040, 4455600, 5012550, 5346720, 6683400, 8020080, 8911200, 10025100, 13366800, 16040160, 20050200, 26733600, 40100400, 80200800]

約数ペア:

[(1, 80200800), (2, 40100400), (3, 26733600), (4, 20050200), (5, 16040160), (6, 13366800), (8, 10025100), (9, 8911200), (10, 8020080), (12, 6683400), (15, 5346720), (16, 5012550), (18, 4455600), (20, 4010040), (24, 3341700), (25, 3208032), (27, 2970400), (30, 2673360), (32, 2506275), (36, 2227800), (40, 2005020), (45, 1782240), (47, 1706400), (48, 1670850), (50, 1604016), (54, 1485200), (60, 1336680), (72, 1113900), (75, 1069344), (79, 1015200), (80, 1002510), (90, 891120), (94, 853200), (96, 835425), (100, 802008), (108, 742600), (120, 668340), (135, 594080), (141, 568800), (144, 556950), (150, 534672), (158, 507600), (160, 501255), (180, 445560), (188, 426600), (200, 401004), (216, 371300), (225, 356448), (235, 341280), (237, 338400), (240, 334170), (270, 297040), (282, 284400), (288, 278475), (300, 267336), (316, 253800), (360, 222780), (376, 213300), (395, 203040), (400, 200502), (423, 189600), (432, 185650), (450, 178224), (470, 170640), (474, 169200), (480, 167085), (540, 148520), (564, 142200), (600, 133668), (632, 126900), (675, 118816), (705, 113760), (711, 112800), (720, 111390), (752, 106650), (790, 101520), (800, 100251), (846, 94800), (864, 92825), (900, 89112), (940, 85320), (948, 84600), (1080, 74260), (1128, 71100), (1175, 68256), (1185, 67680), (1200, 66834), (1264, 63450), (1269, 63200), (1350, 59408), (1410, 56880), (1422, 56400), (1440, 55695), (1504, 53325), (1580, 50760), (1692, 47400), (1800, 44556), (1880, 42660), (1896, 42300), (1975, 40608), (2115, 37920), (2133, 37600), (2160, 37130), (2256, 35550), (2350, 34128), (2370, 33840), (2400, 33417), (2528, 31725), (2538, 31600), (2700, 29704), (2820, 28440), (2844, 28200), (3160, 25380), (3384, 23700), (3525, 22752), (3555, 22560), (3600, 22278), (3713, 21600), (3760, 21330), (3792, 21150), (3950, 20304), (4230, 18960), (4266, 18800), (4320, 18565), (4512, 17775), (4700, 17064), (4740, 16920), (5076, 15800), (5400, 14852), (5640, 14220), (5688, 14100), (5925, 13536), (6320, 12690), (6345, 12640), (6768, 11850), (7050, 11376), (7110, 11280), (7200, 11139), (7426, 10800), (7520, 10665), (7584, 10575), (7900, 10152), (8460, 9480), (8532, 9400)]