252863520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 288

約数和(自身を含む): 999044928

約数和(自身を除く): 746181408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 827, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1654, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2481, 2548, 2730, 2912, 2940, 3120, 3185, 3308, 3360, 3640, 3822, 3920, 4135, 4368, 4704, 4962, 5096, 5460, 5789, 5880, 6240, 6370, 6616, 7280, 7644, 7840, 8270, 8736, 9555, 9924, 10192, 10751, 10920, 11578, 11760, 12405, 12740, 13232, 14560, 15288, 16540, 17367, 19110, 19848, 20384, 21502, 21840, 23156, 23520, 24810, 25480, 26464, 28945, 30576, 32253, 33080, 34734, 38220, 39696, 40523, 43004, 43680, 46312, 49620, 50960, 53755, 57890, 61152, 64506, 66160, 69468, 75257, 76440, 79392, 81046, 86008, 86835, 92624, 99240, 101920, 107510, 115780, 121569, 129012, 132320, 138936, 150514, 152880, 161265, 162092, 172016, 173670, 185248, 198480, 202615, 215020, 225771, 231560, 243138, 258024, 277872, 301028, 305760, 322530, 324184, 344032, 347340, 376285, 396960, 405230, 430040, 451542, 463120, 486276, 516048, 526799, 555744, 602056, 607845, 645060, 648368, 694680, 752570, 810460, 860080, 903084, 926240, 972552, 1032096, 1053598, 1128855, 1204112, 1215690, 1290120, 1296736, 1389360, 1505140, 1580397, 1620920, 1720160, 1806168, 1945104, 2107196, 2257710, 2408224, 2431380, 2580240, 2633995, 2778720, 3010280, 3160794, 3241840, 3612336, 3890208, 4214392, 4515420, 4862760, 5160480, 5267990, 6020560, 6321588, 6483680, 7224672, 7901985, 8428784, 9030840, 9725520, 10535980, 12041120, 12643176, 15803970, 16857568, 18061680, 19451040, 21071960, 25286352, 31607940, 36123360, 42143920, 50572704, 63215880, 84287840, 126431760, 252863520]

約数ペア:

[(1, 252863520), (2, 126431760), (3, 84287840), (4, 63215880), (5, 50572704), (6, 42143920), (7, 36123360), (8, 31607940), (10, 25286352), (12, 21071960), (13, 19451040), (14, 18061680), (15, 16857568), (16, 15803970), (20, 12643176), (21, 12041120), (24, 10535980), (26, 9725520), (28, 9030840), (30, 8428784), (32, 7901985), (35, 7224672), (39, 6483680), (40, 6321588), (42, 6020560), (48, 5267990), (49, 5160480), (52, 4862760), (56, 4515420), (60, 4214392), (65, 3890208), (70, 3612336), (78, 3241840), (80, 3160794), (84, 3010280), (91, 2778720), (96, 2633995), (98, 2580240), (104, 2431380), (105, 2408224), (112, 2257710), (120, 2107196), (130, 1945104), (140, 1806168), (147, 1720160), (156, 1620920), (160, 1580397), (168, 1505140), (182, 1389360), (195, 1296736), (196, 1290120), (208, 1215690), (210, 1204112), (224, 1128855), (240, 1053598), (245, 1032096), (260, 972552), (273, 926240), (280, 903084), (294, 860080), (312, 810460), (336, 752570), (364, 694680), (390, 648368), (392, 645060), (416, 607845), (420, 602056), (455, 555744), (480, 526799), (490, 516048), (520, 486276), (546, 463120), (560, 451542), (588, 430040), (624, 405230), (637, 396960), (672, 376285), (728, 347340), (735, 344032), (780, 324184), (784, 322530), (827, 305760), (840, 301028), (910, 277872), (980, 258024), (1040, 243138), (1092, 231560), (1120, 225771), (1176, 215020), (1248, 202615), (1274, 198480), (1365, 185248), (1456, 173670), (1470, 172016), (1560, 162092), (1568, 161265), (1654, 152880), (1680, 150514), (1820, 138936), (1911, 132320), (1960, 129012), (2080, 121569), (2184, 115780), (2352, 107510), (2481, 101920), (2548, 99240), (2730, 92624), (2912, 86835), (2940, 86008), (3120, 81046), (3185, 79392), (3308, 76440), (3360, 75257), (3640, 69468), (3822, 66160), (3920, 64506), (4135, 61152), (4368, 57890), (4704, 53755), (4962, 50960), (5096, 49620), (5460, 46312), (5789, 43680), (5880, 43004), (6240, 40523), (6370, 39696), (6616, 38220), (7280, 34734), (7644, 33080), (7840, 32253), (8270, 30576), (8736, 28945), (9555, 26464), (9924, 25480), (10192, 24810), (10751, 23520), (10920, 23156), (11578, 21840), (11760, 21502), (12405, 20384), (12740, 19848), (13232, 19110), (14560, 17367), (15288, 16540)]