254594340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 480

約数和(自身を含む): 1079172864

約数和(自身を除く): 824578524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 81, 84, 90, 91, 99, 105, 108, 110, 117, 126, 130, 132, 135, 140, 143, 154, 156, 157, 162, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 252, 260, 270, 273, 286, 297, 308, 314, 315, 324, 330, 351, 364, 378, 385, 390, 396, 405, 420, 429, 455, 462, 468, 471, 495, 540, 546, 567, 572, 585, 594, 628, 630, 660, 693, 702, 715, 756, 770, 780, 785, 810, 819, 858, 891, 910, 924, 942, 945, 990, 1001, 1053, 1092, 1099, 1134, 1155, 1170, 1188, 1260, 1287, 1365, 1386, 1404, 1413, 1430, 1485, 1540, 1570, 1620, 1638, 1716, 1727, 1755, 1782, 1820, 1884, 1890, 1980, 2002, 2041, 2079, 2106, 2145, 2198, 2268, 2310, 2340, 2355, 2457, 2574, 2730, 2772, 2826, 2835, 2860, 2970, 3003, 3140, 3276, 3297, 3454, 3465, 3510, 3564, 3780, 3861, 4004, 4082, 4095, 4158, 4212, 4239, 4290, 4396, 4455, 4620, 4710, 4914, 5005, 5148, 5181, 5265, 5460, 5495, 5652, 5670, 5940, 6006, 6123, 6237, 6435, 6594, 6908, 6930, 7020, 7065, 7371, 7722, 8164, 8190, 8316, 8478, 8580, 8635, 8910, 9009, 9420, 9828, 9891, 10010, 10205, 10362, 10395, 10530, 10990, 11340, 11583, 12012, 12089, 12246, 12285, 12474, 12717, 12870, 13188, 13860, 14130, 14287, 14742, 15015, 15444, 15543, 16380, 16485, 16956, 17270, 17820, 18018, 18369, 19305, 19782, 20020, 20410, 20724, 20790, 21060, 21195, 21980, 22451, 23166, 24178, 24492, 24570, 24948, 25434, 25740, 25905, 27027, 28260, 28574, 29484, 29673, 30030, 30615, 31086, 31185, 32970, 34540, 36036, 36267, 36738, 36855, 38610, 39564, 40820, 41580, 42390, 42861, 44902, 45045, 46332, 46629, 48356, 49140, 49455, 50868, 51810, 54054, 55107, 57148, 57915, 59346, 60060, 60445, 61230, 62172, 62370, 63585, 65940, 67353, 71435, 72534, 73476, 73710, 77220, 77715, 81081, 84780, 85722, 89019, 89804, 90090, 91845, 93258, 98910, 103620, 108108, 108801, 110214, 112255, 115830, 118692, 120890, 122460, 124740, 127170, 128583, 134706, 135135, 139887, 142870, 145068, 147420, 148365, 155430, 157157, 162162, 165321, 171444, 178038, 180180, 181335, 183690, 186516, 197820, 202059, 214305, 217602, 220428, 224510, 231660, 233145, 241780, 254340, 257166, 269412, 270270, 275535, 279774, 285740, 296730, 310860, 314314, 324324, 326403, 330642, 336765, 356076, 362670, 367380, 385749, 404118, 405405, 428610, 435204, 445095, 449020, 466290, 471471, 514332, 540540, 544005, 551070, 559548, 593460, 606177, 628628, 642915, 652806, 661284, 673530, 699435, 725340, 771498, 785785, 808236, 810810, 826605, 857220, 890190, 932580, 942942, 979209, 1010295, 1088010, 1102140, 1157247, 1212354, 1285830, 1305612, 1347060, 1398870, 1414413, 1542996, 1571570, 1621620, 1632015, 1653210, 1780380, 1818531, 1885884, 1928745, 1958418, 2020590, 2176020, 2314494, 2357355, 2424708, 2571660, 2797740, 2828826, 3030885, 3143140, 3264030, 3306420, 3637062, 3857490, 3916836, 4041180, 4243239, 4628988, 4714710, 4896045, 5657652, 5786235, 6061770, 6528060, 7072065, 7274124, 7714980, 8486478, 9092655, 9429420, 9792090, 11572470, 12123540, 12729717, 14144130, 16972956, 18185310, 19584180, 21216195, 23144940, 25459434, 28288260, 36370620, 42432390, 50918868, 63648585, 84864780, 127297170, 254594340]

約数ペア:

[(1, 254594340), (2, 127297170), (3, 84864780), (4, 63648585), (5, 50918868), (6, 42432390), (7, 36370620), (9, 28288260), (10, 25459434), (11, 23144940), (12, 21216195), (13, 19584180), (14, 18185310), (15, 16972956), (18, 14144130), (20, 12729717), (21, 12123540), (22, 11572470), (26, 9792090), (27, 9429420), (28, 9092655), (30, 8486478), (33, 7714980), (35, 7274124), (36, 7072065), (39, 6528060), (42, 6061770), (44, 5786235), (45, 5657652), (52, 4896045), (54, 4714710), (55, 4628988), (60, 4243239), (63, 4041180), (65, 3916836), (66, 3857490), (70, 3637062), (77, 3306420), (78, 3264030), (81, 3143140), (84, 3030885), (90, 2828826), (91, 2797740), (99, 2571660), (105, 2424708), (108, 2357355), (110, 2314494), (117, 2176020), (126, 2020590), (130, 1958418), (132, 1928745), (135, 1885884), (140, 1818531), (143, 1780380), (154, 1653210), (156, 1632015), (157, 1621620), (162, 1571570), (165, 1542996), (180, 1414413), (182, 1398870), (189, 1347060), (195, 1305612), (198, 1285830), (210, 1212354), (220, 1157247), (231, 1102140), (234, 1088010), (252, 1010295), (260, 979209), (270, 942942), (273, 932580), (286, 890190), (297, 857220), (308, 826605), (314, 810810), (315, 808236), (324, 785785), (330, 771498), (351, 725340), (364, 699435), (378, 673530), (385, 661284), (390, 652806), (396, 642915), (405, 628628), (420, 606177), (429, 593460), (455, 559548), (462, 551070), (468, 544005), (471, 540540), (495, 514332), (540, 471471), (546, 466290), (567, 449020), (572, 445095), (585, 435204), (594, 428610), (628, 405405), (630, 404118), (660, 385749), (693, 367380), (702, 362670), (715, 356076), (756, 336765), (770, 330642), (780, 326403), (785, 324324), (810, 314314), (819, 310860), (858, 296730), (891, 285740), (910, 279774), (924, 275535), (942, 270270), (945, 269412), (990, 257166), (1001, 254340), (1053, 241780), (1092, 233145), (1099, 231660), (1134, 224510), (1155, 220428), (1170, 217602), (1188, 214305), (1260, 202059), (1287, 197820), (1365, 186516), (1386, 183690), (1404, 181335), (1413, 180180), (1430, 178038), (1485, 171444), (1540, 165321), (1570, 162162), (1620, 157157), (1638, 155430), (1716, 148365), (1727, 147420), (1755, 145068), (1782, 142870), (1820, 139887), (1884, 135135), (1890, 134706), (1980, 128583), (2002, 127170), (2041, 124740), (2079, 122460), (2106, 120890), (2145, 118692), (2198, 115830), (2268, 112255), (2310, 110214), (2340, 108801), (2355, 108108), (2457, 103620), (2574, 98910), (2730, 93258), (2772, 91845), (2826, 90090), (2835, 89804), (2860, 89019), (2970, 85722), (3003, 84780), (3140, 81081), (3276, 77715), (3297, 77220), (3454, 73710), (3465, 73476), (3510, 72534), (3564, 71435), (3780, 67353), (3861, 65940), (4004, 63585), (4082, 62370), (4095, 62172), (4158, 61230), (4212, 60445), (4239, 60060), (4290, 59346), (4396, 57915), (4455, 57148), (4620, 55107), (4710, 54054), (4914, 51810), (5005, 50868), (5148, 49455), (5181, 49140), (5265, 48356), (5460, 46629), (5495, 46332), (5652, 45045), (5670, 44902), (5940, 42861), (6006, 42390), (6123, 41580), (6237, 40820), (6435, 39564), (6594, 38610), (6908, 36855), (6930, 36738), (7020, 36267), (7065, 36036), (7371, 34540), (7722, 32970), (8164, 31185), (8190, 31086), (8316, 30615), (8478, 30030), (8580, 29673), (8635, 29484), (8910, 28574), (9009, 28260), (9420, 27027), (9828, 25905), (9891, 25740), (10010, 25434), (10205, 24948), (10362, 24570), (10395, 24492), (10530, 24178), (10990, 23166), (11340, 22451), (11583, 21980), (12012, 21195), (12089, 21060), (12246, 20790), (12285, 20724), (12474, 20410), (12717, 20020), (12870, 19782), (13188, 19305), (13860, 18369), (14130, 18018), (14287, 17820), (14742, 17270), (15015, 16956), (15444, 16485), (15543, 16380)]