250745040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 480

約数和(自身を含む): 1072431360

約数和(自身を除く): 821686320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 86, 89, 90, 91, 104, 105, 112, 117, 120, 126, 129, 130, 140, 144, 156, 168, 172, 178, 180, 182, 195, 208, 210, 215, 234, 240, 252, 258, 260, 267, 273, 280, 301, 312, 315, 336, 344, 356, 360, 364, 387, 390, 420, 430, 445, 455, 468, 504, 516, 520, 534, 546, 559, 560, 585, 602, 623, 624, 630, 645, 688, 712, 720, 728, 774, 780, 801, 819, 840, 860, 890, 903, 910, 936, 1008, 1032, 1040, 1068, 1092, 1118, 1157, 1170, 1204, 1246, 1260, 1290, 1335, 1365, 1424, 1456, 1505, 1548, 1560, 1602, 1638, 1677, 1680, 1720, 1780, 1806, 1820, 1869, 1872, 1935, 2064, 2136, 2184, 2236, 2314, 2340, 2408, 2492, 2520, 2580, 2670, 2709, 2730, 2795, 3010, 3096, 3115, 3120, 3204, 3276, 3354, 3440, 3471, 3560, 3612, 3640, 3738, 3827, 3870, 3913, 4005, 4095, 4272, 4368, 4472, 4515, 4628, 4680, 4816, 4984, 5031, 5040, 5160, 5340, 5418, 5460, 5590, 5607, 5785, 6020, 6192, 6230, 6408, 6552, 6708, 6942, 7120, 7224, 7280, 7476, 7654, 7740, 7826, 8010, 8099, 8190, 8385, 8944, 9030, 9256, 9345, 9360, 9968, 10062, 10320, 10413, 10680, 10836, 10920, 11180, 11214, 11481, 11570, 11739, 12040, 12460, 12816, 13104, 13416, 13545, 13884, 14448, 14952, 15308, 15480, 15652, 16020, 16198, 16380, 16770, 17355, 18060, 18512, 18690, 19135, 19565, 20124, 20826, 21360, 21672, 21840, 22360, 22428, 22962, 23140, 23478, 24080, 24297, 24920, 25155, 26789, 26832, 27090, 27768, 28035, 29904, 30616, 30960, 31304, 32040, 32396, 32760, 33540, 34443, 34710, 35217, 36120, 37380, 38270, 39130, 40248, 40495, 41652, 43344, 44720, 44856, 45924, 46280, 46956, 48594, 49751, 49840, 50310, 52065, 53578, 54180, 55536, 56070, 57405, 58695, 61232, 62608, 64080, 64792, 65520, 67080, 68886, 69420, 70434, 72240, 72891, 74760, 76540, 78260, 80367, 80496, 80990, 83304, 89712, 91848, 92560, 93912, 97188, 99502, 100620, 104130, 107156, 108360, 112140, 114810, 117390, 121485, 129584, 133945, 134160, 137772, 138840, 140868, 145782, 149253, 149520, 153080, 156520, 160734, 161980, 166608, 172215, 176085, 183696, 187824, 194376, 199004, 201240, 208260, 214312, 216720, 224280, 229620, 234780, 241101, 242970, 248755, 267890, 275544, 277680, 281736, 291564, 298506, 306160, 313040, 321468, 323960, 344430, 348257, 352170, 364455, 388752, 398008, 401835, 402480, 416520, 428624, 447759, 448560, 459240, 469560, 482202, 485940, 497510, 535780, 551088, 563472, 583128, 597012, 642936, 647920, 688860, 696514, 704340, 728910, 746265, 796016, 803670, 833040, 895518, 918480, 939120, 964404, 971880, 995020, 1044771, 1071560, 1166256, 1194024, 1205505, 1285872, 1377720, 1393028, 1408680, 1457820, 1492530, 1607340, 1741285, 1791036, 1928808, 1943760, 1990040, 2089542, 2143120, 2238795, 2388048, 2411010, 2755440, 2786056, 2817360, 2915640, 2985060, 3134313, 3214680, 3482570, 3582072, 3857616, 3980080, 4179084, 4477590, 4822020, 5223855, 5572112, 5831280, 5970120, 6268626, 6429360, 6965140, 7164144, 8358168, 8955180, 9644040, 10447710, 11940240, 12537252, 13930280, 15671565, 16716336, 17910360, 19288080, 20895420, 25074504, 27860560, 31343130, 35820720, 41790840, 50149008, 62686260, 83581680, 125372520, 250745040]

約数ペア:

[(1, 250745040), (2, 125372520), (3, 83581680), (4, 62686260), (5, 50149008), (6, 41790840), (7, 35820720), (8, 31343130), (9, 27860560), (10, 25074504), (12, 20895420), (13, 19288080), (14, 17910360), (15, 16716336), (16, 15671565), (18, 13930280), (20, 12537252), (21, 11940240), (24, 10447710), (26, 9644040), (28, 8955180), (30, 8358168), (35, 7164144), (36, 6965140), (39, 6429360), (40, 6268626), (42, 5970120), (43, 5831280), (45, 5572112), (48, 5223855), (52, 4822020), (56, 4477590), (60, 4179084), (63, 3980080), (65, 3857616), (70, 3582072), (72, 3482570), (78, 3214680), (80, 3134313), (84, 2985060), (86, 2915640), (89, 2817360), (90, 2786056), (91, 2755440), (104, 2411010), (105, 2388048), (112, 2238795), (117, 2143120), (120, 2089542), (126, 1990040), (129, 1943760), (130, 1928808), (140, 1791036), (144, 1741285), (156, 1607340), (168, 1492530), (172, 1457820), (178, 1408680), (180, 1393028), (182, 1377720), (195, 1285872), (208, 1205505), (210, 1194024), (215, 1166256), (234, 1071560), (240, 1044771), (252, 995020), (258, 971880), (260, 964404), (267, 939120), (273, 918480), (280, 895518), (301, 833040), (312, 803670), (315, 796016), (336, 746265), (344, 728910), (356, 704340), (360, 696514), (364, 688860), (387, 647920), (390, 642936), (420, 597012), (430, 583128), (445, 563472), (455, 551088), (468, 535780), (504, 497510), (516, 485940), (520, 482202), (534, 469560), (546, 459240), (559, 448560), (560, 447759), (585, 428624), (602, 416520), (623, 402480), (624, 401835), (630, 398008), (645, 388752), (688, 364455), (712, 352170), (720, 348257), (728, 344430), (774, 323960), (780, 321468), (801, 313040), (819, 306160), (840, 298506), (860, 291564), (890, 281736), (903, 277680), (910, 275544), (936, 267890), (1008, 248755), (1032, 242970), (1040, 241101), (1068, 234780), (1092, 229620), (1118, 224280), (1157, 216720), (1170, 214312), (1204, 208260), (1246, 201240), (1260, 199004), (1290, 194376), (1335, 187824), (1365, 183696), (1424, 176085), (1456, 172215), (1505, 166608), (1548, 161980), (1560, 160734), (1602, 156520), (1638, 153080), (1677, 149520), (1680, 149253), (1720, 145782), (1780, 140868), (1806, 138840), (1820, 137772), (1869, 134160), (1872, 133945), (1935, 129584), (2064, 121485), (2136, 117390), (2184, 114810), (2236, 112140), (2314, 108360), (2340, 107156), (2408, 104130), (2492, 100620), (2520, 99502), (2580, 97188), (2670, 93912), (2709, 92560), (2730, 91848), (2795, 89712), (3010, 83304), (3096, 80990), (3115, 80496), (3120, 80367), (3204, 78260), (3276, 76540), (3354, 74760), (3440, 72891), (3471, 72240), (3560, 70434), (3612, 69420), (3640, 68886), (3738, 67080), (3827, 65520), (3870, 64792), (3913, 64080), (4005, 62608), (4095, 61232), (4272, 58695), (4368, 57405), (4472, 56070), (4515, 55536), (4628, 54180), (4680, 53578), (4816, 52065), (4984, 50310), (5031, 49840), (5040, 49751), (5160, 48594), (5340, 46956), (5418, 46280), (5460, 45924), (5590, 44856), (5607, 44720), (5785, 43344), (6020, 41652), (6192, 40495), (6230, 40248), (6408, 39130), (6552, 38270), (6708, 37380), (6942, 36120), (7120, 35217), (7224, 34710), (7280, 34443), (7476, 33540), (7654, 32760), (7740, 32396), (7826, 32040), (8010, 31304), (8099, 30960), (8190, 30616), (8385, 29904), (8944, 28035), (9030, 27768), (9256, 27090), (9345, 26832), (9360, 26789), (9968, 25155), (10062, 24920), (10320, 24297), (10413, 24080), (10680, 23478), (10836, 23140), (10920, 22962), (11180, 22428), (11214, 22360), (11481, 21840), (11570, 21672), (11739, 21360), (12040, 20826), (12460, 20124), (12816, 19565), (13104, 19135), (13416, 18690), (13545, 18512), (13884, 18060), (14448, 17355), (14952, 16770), (15308, 16380), (15480, 16198), (15652, 16020)]