442602720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 288

約数和(自身を含む): 1817786880

約数和(自身を除く): 1375184160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2311, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4622, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 6933, 7980, 9120, 9244, 9576, 10080, 10640, 11555, 11970, 12768, 13680, 13866, 15960, 16177, 18488, 19152, 20799, 21280, 23110, 23940, 27360, 27732, 31920, 32354, 34665, 36976, 38304, 41598, 43909, 46220, 47880, 48531, 55464, 63840, 64708, 69330, 73952, 80885, 83196, 87818, 92440, 95760, 97062, 103995, 110928, 129416, 131727, 138660, 145593, 161770, 166392, 175636, 184880, 191520, 194124, 207990, 219545, 221856, 242655, 258832, 263454, 277320, 291186, 307363, 323540, 332784, 351272, 369760, 388248, 395181, 415980, 439090, 485310, 517664, 526908, 554640, 582372, 614726, 647080, 658635, 665568, 702544, 727965, 776496, 790362, 831960, 878180, 922089, 970620, 1053816, 1109280, 1164744, 1229452, 1294160, 1317270, 1405088, 1455930, 1536815, 1552992, 1580724, 1663920, 1756360, 1844178, 1941240, 1975905, 2107632, 2329488, 2458904, 2588320, 2634540, 2766267, 2911860, 3073630, 3161448, 3327840, 3512720, 3688356, 3882480, 3951810, 4215264, 4610445, 4658976, 4917808, 5269080, 5532534, 5823720, 6147260, 6322896, 7025440, 7376712, 7764960, 7903620, 9220890, 9835616, 10538160, 11065068, 11647440, 12294520, 12645792, 13831335, 14753424, 15807240, 18441780, 21076320, 22130136, 23294880, 24589040, 27662670, 29506848, 31614480, 36883560, 44260272, 49178080, 55325340, 63228960, 73767120, 88520544, 110650680, 147534240, 221301360, 442602720]

約数ペア:

[(1, 442602720), (2, 221301360), (3, 147534240), (4, 110650680), (5, 88520544), (6, 73767120), (7, 63228960), (8, 55325340), (9, 49178080), (10, 44260272), (12, 36883560), (14, 31614480), (15, 29506848), (16, 27662670), (18, 24589040), (19, 23294880), (20, 22130136), (21, 21076320), (24, 18441780), (28, 15807240), (30, 14753424), (32, 13831335), (35, 12645792), (36, 12294520), (38, 11647440), (40, 11065068), (42, 10538160), (45, 9835616), (48, 9220890), (56, 7903620), (57, 7764960), (60, 7376712), (63, 7025440), (70, 6322896), (72, 6147260), (76, 5823720), (80, 5532534), (84, 5269080), (90, 4917808), (95, 4658976), (96, 4610445), (105, 4215264), (112, 3951810), (114, 3882480), (120, 3688356), (126, 3512720), (133, 3327840), (140, 3161448), (144, 3073630), (152, 2911860), (160, 2766267), (168, 2634540), (171, 2588320), (180, 2458904), (190, 2329488), (210, 2107632), (224, 1975905), (228, 1941240), (240, 1844178), (252, 1756360), (266, 1663920), (280, 1580724), (285, 1552992), (288, 1536815), (304, 1455930), (315, 1405088), (336, 1317270), (342, 1294160), (360, 1229452), (380, 1164744), (399, 1109280), (420, 1053816), (456, 970620), (480, 922089), (504, 878180), (532, 831960), (560, 790362), (570, 776496), (608, 727965), (630, 702544), (665, 665568), (672, 658635), (684, 647080), (720, 614726), (760, 582372), (798, 554640), (840, 526908), (855, 517664), (912, 485310), (1008, 439090), (1064, 415980), (1120, 395181), (1140, 388248), (1197, 369760), (1260, 351272), (1330, 332784), (1368, 323540), (1440, 307363), (1520, 291186), (1596, 277320), (1680, 263454), (1710, 258832), (1824, 242655), (1995, 221856), (2016, 219545), (2128, 207990), (2280, 194124), (2311, 191520), (2394, 184880), (2520, 175636), (2660, 166392), (2736, 161770), (3040, 145593), (3192, 138660), (3360, 131727), (3420, 129416), (3990, 110928), (4256, 103995), (4560, 97062), (4622, 95760), (4788, 92440), (5040, 87818), (5320, 83196), (5472, 80885), (5985, 73952), (6384, 69330), (6840, 64708), (6933, 63840), (7980, 55464), (9120, 48531), (9244, 47880), (9576, 46220), (10080, 43909), (10640, 41598), (11555, 38304), (11970, 36976), (12768, 34665), (13680, 32354), (13866, 31920), (15960, 27732), (16177, 27360), (18488, 23940), (19152, 23110), (20799, 21280)]