254265480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 1015822080

約数和(自身を除く): 761556600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 101, 105, 108, 111, 120, 126, 135, 140, 148, 162, 168, 180, 185, 189, 202, 210, 216, 222, 243, 252, 259, 270, 280, 296, 303, 315, 324, 333, 360, 370, 378, 404, 405, 420, 444, 486, 504, 505, 518, 540, 555, 567, 606, 630, 648, 666, 707, 740, 756, 777, 808, 810, 840, 888, 909, 945, 972, 999, 1010, 1036, 1080, 1110, 1134, 1212, 1215, 1260, 1295, 1332, 1414, 1480, 1512, 1515, 1554, 1620, 1665, 1701, 1818, 1890, 1944, 1998, 2020, 2072, 2121, 2220, 2268, 2331, 2424, 2430, 2520, 2590, 2664, 2727, 2828, 2835, 2997, 3030, 3108, 3240, 3330, 3402, 3535, 3636, 3737, 3780, 3885, 3996, 4040, 4242, 4440, 4536, 4545, 4662, 4860, 4995, 5180, 5454, 5656, 5670, 5994, 6060, 6216, 6363, 6660, 6804, 6993, 7070, 7272, 7474, 7560, 7770, 7992, 8181, 8484, 8505, 8991, 9090, 9324, 9720, 9990, 10360, 10605, 10908, 11211, 11340, 11655, 11988, 12120, 12726, 13320, 13608, 13635, 13986, 14140, 14948, 14985, 15540, 16362, 16968, 17010, 17982, 18180, 18648, 18685, 19089, 19980, 20979, 21210, 21816, 22422, 22680, 23310, 23976, 24543, 25452, 26159, 27270, 27972, 28280, 29896, 29970, 31080, 31815, 32724, 33633, 34020, 34965, 35964, 36360, 37370, 38178, 39960, 40905, 41958, 42420, 44844, 44955, 46620, 49086, 50904, 52318, 54540, 55944, 56055, 57267, 59940, 62937, 63630, 65448, 67266, 68040, 69930, 71928, 74740, 76356, 78477, 81810, 83916, 84840, 89688, 89910, 93240, 95445, 98172, 100899, 104636, 104895, 109080, 112110, 114534, 119880, 122715, 125874, 127260, 130795, 134532, 139860, 149480, 152712, 156954, 163620, 167832, 168165, 171801, 179820, 190890, 196344, 201798, 209272, 209790, 224220, 229068, 235431, 245430, 251748, 254520, 261590, 269064, 279720, 286335, 302697, 313908, 314685, 327240, 336330, 343602, 359640, 381780, 392385, 403596, 419580, 448440, 458136, 470862, 490860, 503496, 504495, 523180, 572670, 605394, 627816, 629370, 672660, 687204, 706293, 763560, 784770, 807192, 839160, 859005, 908091, 941724, 981720, 1008990, 1046360, 1145340, 1177155, 1210788, 1258740, 1345320, 1374408, 1412586, 1513485, 1569540, 1718010, 1816182, 1883448, 2017980, 2118879, 2290680, 2354310, 2421576, 2517480, 2825172, 3026970, 3139080, 3436020, 3531465, 3632364, 4035960, 4237758, 4540455, 4708620, 5650344, 6053940, 6356637, 6872040, 7062930, 7264728, 8475516, 9080910, 9417240, 10594395, 12107880, 12713274, 14125860, 16951032, 18161820, 21188790, 25426548, 28251720, 31783185, 36323640, 42377580, 50853096, 63566370, 84755160, 127132740, 254265480]

約数ペア:

[(1, 254265480), (2, 127132740), (3, 84755160), (4, 63566370), (5, 50853096), (6, 42377580), (7, 36323640), (8, 31783185), (9, 28251720), (10, 25426548), (12, 21188790), (14, 18161820), (15, 16951032), (18, 14125860), (20, 12713274), (21, 12107880), (24, 10594395), (27, 9417240), (28, 9080910), (30, 8475516), (35, 7264728), (36, 7062930), (37, 6872040), (40, 6356637), (42, 6053940), (45, 5650344), (54, 4708620), (56, 4540455), (60, 4237758), (63, 4035960), (70, 3632364), (72, 3531465), (74, 3436020), (81, 3139080), (84, 3026970), (90, 2825172), (101, 2517480), (105, 2421576), (108, 2354310), (111, 2290680), (120, 2118879), (126, 2017980), (135, 1883448), (140, 1816182), (148, 1718010), (162, 1569540), (168, 1513485), (180, 1412586), (185, 1374408), (189, 1345320), (202, 1258740), (210, 1210788), (216, 1177155), (222, 1145340), (243, 1046360), (252, 1008990), (259, 981720), (270, 941724), (280, 908091), (296, 859005), (303, 839160), (315, 807192), (324, 784770), (333, 763560), (360, 706293), (370, 687204), (378, 672660), (404, 629370), (405, 627816), (420, 605394), (444, 572670), (486, 523180), (504, 504495), (505, 503496), (518, 490860), (540, 470862), (555, 458136), (567, 448440), (606, 419580), (630, 403596), (648, 392385), (666, 381780), (707, 359640), (740, 343602), (756, 336330), (777, 327240), (808, 314685), (810, 313908), (840, 302697), (888, 286335), (909, 279720), (945, 269064), (972, 261590), (999, 254520), (1010, 251748), (1036, 245430), (1080, 235431), (1110, 229068), (1134, 224220), (1212, 209790), (1215, 209272), (1260, 201798), (1295, 196344), (1332, 190890), (1414, 179820), (1480, 171801), (1512, 168165), (1515, 167832), (1554, 163620), (1620, 156954), (1665, 152712), (1701, 149480), (1818, 139860), (1890, 134532), (1944, 130795), (1998, 127260), (2020, 125874), (2072, 122715), (2121, 119880), (2220, 114534), (2268, 112110), (2331, 109080), (2424, 104895), (2430, 104636), (2520, 100899), (2590, 98172), (2664, 95445), (2727, 93240), (2828, 89910), (2835, 89688), (2997, 84840), (3030, 83916), (3108, 81810), (3240, 78477), (3330, 76356), (3402, 74740), (3535, 71928), (3636, 69930), (3737, 68040), (3780, 67266), (3885, 65448), (3996, 63630), (4040, 62937), (4242, 59940), (4440, 57267), (4536, 56055), (4545, 55944), (4662, 54540), (4860, 52318), (4995, 50904), (5180, 49086), (5454, 46620), (5656, 44955), (5670, 44844), (5994, 42420), (6060, 41958), (6216, 40905), (6363, 39960), (6660, 38178), (6804, 37370), (6993, 36360), (7070, 35964), (7272, 34965), (7474, 34020), (7560, 33633), (7770, 32724), (7992, 31815), (8181, 31080), (8484, 29970), (8505, 29896), (8991, 28280), (9090, 27972), (9324, 27270), (9720, 26159), (9990, 25452), (10360, 24543), (10605, 23976), (10908, 23310), (11211, 22680), (11340, 22422), (11655, 21816), (11988, 21210), (12120, 20979), (12726, 19980), (13320, 19089), (13608, 18685), (13635, 18648), (13986, 18180), (14140, 17982), (14948, 17010), (14985, 16968), (15540, 16362)]