242136440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 743521680

約数和(自身を除く): 501385240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 43, 49, 52, 56, 65, 68, 70, 85, 86, 91, 98, 104, 119, 130, 136, 140, 169, 170, 172, 182, 196, 215, 221, 238, 245, 260, 280, 301, 338, 340, 344, 364, 392, 430, 442, 455, 476, 490, 520, 559, 595, 602, 637, 676, 680, 728, 731, 833, 845, 860, 884, 910, 952, 980, 1105, 1118, 1183, 1190, 1204, 1274, 1352, 1462, 1505, 1547, 1666, 1690, 1720, 1768, 1820, 1960, 2107, 2210, 2236, 2366, 2380, 2408, 2548, 2795, 2873, 2924, 3010, 3094, 3185, 3332, 3380, 3640, 3655, 3913, 4165, 4214, 4420, 4472, 4732, 4760, 5096, 5117, 5590, 5746, 5848, 5915, 6020, 6188, 6370, 6664, 6760, 7267, 7310, 7735, 7826, 8281, 8330, 8428, 8840, 9464, 9503, 10234, 10535, 10829, 11180, 11492, 11830, 12040, 12376, 12740, 14365, 14534, 14620, 15470, 15652, 16562, 16660, 16856, 19006, 19565, 20111, 20468, 21070, 21658, 22360, 22984, 23660, 25480, 25585, 27391, 28730, 29068, 29240, 30940, 31304, 33124, 33320, 35819, 36335, 38012, 39130, 40222, 40936, 41405, 42140, 43316, 47320, 47515, 50869, 51170, 54145, 54782, 57460, 58136, 61880, 66248, 66521, 71638, 72670, 76024, 78260, 80444, 82810, 84280, 86632, 95030, 100555, 101738, 102340, 108290, 109564, 114920, 123539, 133042, 136955, 140777, 143276, 145340, 156520, 160888, 165620, 179095, 190060, 201110, 203476, 204680, 216580, 219128, 247078, 254345, 266084, 273910, 281554, 286552, 290680, 331240, 332605, 356083, 358190, 380120, 402220, 406952, 433160, 465647, 494156, 508690, 532168, 547820, 563108, 617695, 665210, 703885, 712166, 716380, 804440, 864773, 931294, 988312, 1017380, 1095640, 1126216, 1235390, 1330420, 1407770, 1424332, 1432760, 1729546, 1780415, 1862588, 2034760, 2328235, 2470780, 2660840, 2815540, 2848664, 3459092, 3560830, 3725176, 4323865, 4656470, 4941560, 5631080, 6053411, 6918184, 7121660, 8647730, 9312940, 12106822, 14243320, 17295460, 18625880, 24213644, 30267055, 34590920, 48427288, 60534110, 121068220, 242136440]

約数ペア:

[(1, 242136440), (2, 121068220), (4, 60534110), (5, 48427288), (7, 34590920), (8, 30267055), (10, 24213644), (13, 18625880), (14, 17295460), (17, 14243320), (20, 12106822), (26, 9312940), (28, 8647730), (34, 7121660), (35, 6918184), (40, 6053411), (43, 5631080), (49, 4941560), (52, 4656470), (56, 4323865), (65, 3725176), (68, 3560830), (70, 3459092), (85, 2848664), (86, 2815540), (91, 2660840), (98, 2470780), (104, 2328235), (119, 2034760), (130, 1862588), (136, 1780415), (140, 1729546), (169, 1432760), (170, 1424332), (172, 1407770), (182, 1330420), (196, 1235390), (215, 1126216), (221, 1095640), (238, 1017380), (245, 988312), (260, 931294), (280, 864773), (301, 804440), (338, 716380), (340, 712166), (344, 703885), (364, 665210), (392, 617695), (430, 563108), (442, 547820), (455, 532168), (476, 508690), (490, 494156), (520, 465647), (559, 433160), (595, 406952), (602, 402220), (637, 380120), (676, 358190), (680, 356083), (728, 332605), (731, 331240), (833, 290680), (845, 286552), (860, 281554), (884, 273910), (910, 266084), (952, 254345), (980, 247078), (1105, 219128), (1118, 216580), (1183, 204680), (1190, 203476), (1204, 201110), (1274, 190060), (1352, 179095), (1462, 165620), (1505, 160888), (1547, 156520), (1666, 145340), (1690, 143276), (1720, 140777), (1768, 136955), (1820, 133042), (1960, 123539), (2107, 114920), (2210, 109564), (2236, 108290), (2366, 102340), (2380, 101738), (2408, 100555), (2548, 95030), (2795, 86632), (2873, 84280), (2924, 82810), (3010, 80444), (3094, 78260), (3185, 76024), (3332, 72670), (3380, 71638), (3640, 66521), (3655, 66248), (3913, 61880), (4165, 58136), (4214, 57460), (4420, 54782), (4472, 54145), (4732, 51170), (4760, 50869), (5096, 47515), (5117, 47320), (5590, 43316), (5746, 42140), (5848, 41405), (5915, 40936), (6020, 40222), (6188, 39130), (6370, 38012), (6664, 36335), (6760, 35819), (7267, 33320), (7310, 33124), (7735, 31304), (7826, 30940), (8281, 29240), (8330, 29068), (8428, 28730), (8840, 27391), (9464, 25585), (9503, 25480), (10234, 23660), (10535, 22984), (10829, 22360), (11180, 21658), (11492, 21070), (11830, 20468), (12040, 20111), (12376, 19565), (12740, 19006), (14365, 16856), (14534, 16660), (14620, 16562), (15470, 15652)]