143645320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 438681600

約数和(自身を除く): 295036280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 67, 70, 76, 91, 95, 104, 124, 130, 133, 134, 140, 152, 155, 182, 190, 217, 247, 248, 260, 266, 268, 280, 310, 335, 364, 380, 403, 434, 455, 469, 494, 520, 532, 536, 589, 620, 665, 670, 728, 760, 806, 868, 871, 910, 938, 988, 1064, 1085, 1178, 1235, 1240, 1273, 1330, 1340, 1612, 1729, 1736, 1742, 1820, 1876, 1976, 2015, 2077, 2170, 2345, 2356, 2470, 2546, 2660, 2680, 2821, 2945, 3224, 3458, 3484, 3640, 3752, 4030, 4123, 4154, 4340, 4355, 4690, 4712, 4940, 5092, 5320, 5642, 5890, 6097, 6365, 6916, 6968, 7657, 8060, 8246, 8308, 8645, 8680, 8710, 8911, 9380, 9880, 10184, 10385, 11284, 11780, 12194, 12730, 13832, 14105, 14539, 15314, 16120, 16492, 16549, 16616, 17290, 17420, 17822, 18760, 20615, 20770, 22568, 23560, 24388, 25460, 27001, 28210, 29078, 30485, 30628, 32984, 33098, 34580, 34840, 35644, 38285, 39463, 41230, 41540, 44555, 48776, 50920, 53599, 54002, 56420, 58156, 60970, 61256, 66196, 69160, 71288, 72695, 76570, 78926, 82460, 82745, 83080, 89110, 107198, 108004, 112840, 115843, 116312, 121940, 132392, 135005, 145390, 153140, 157852, 164920, 165490, 178220, 189007, 197315, 214396, 216008, 231686, 243880, 267995, 270010, 276241, 290780, 306280, 315704, 330980, 356440, 378014, 394630, 428792, 463372, 513019, 535990, 540020, 552482, 579215, 581560, 661960, 756028, 789260, 926744, 945035, 1026038, 1071980, 1080040, 1104964, 1158430, 1381205, 1512056, 1578520, 1890070, 2052076, 2143960, 2209928, 2316860, 2565095, 2762410, 3591133, 3780140, 4104152, 4633720, 5130190, 5524820, 7182266, 7560280, 10260380, 11049640, 14364532, 17955665, 20520760, 28729064, 35911330, 71822660, 143645320]

約数ペア:

[(1, 143645320), (2, 71822660), (4, 35911330), (5, 28729064), (7, 20520760), (8, 17955665), (10, 14364532), (13, 11049640), (14, 10260380), (19, 7560280), (20, 7182266), (26, 5524820), (28, 5130190), (31, 4633720), (35, 4104152), (38, 3780140), (40, 3591133), (52, 2762410), (56, 2565095), (62, 2316860), (65, 2209928), (67, 2143960), (70, 2052076), (76, 1890070), (91, 1578520), (95, 1512056), (104, 1381205), (124, 1158430), (130, 1104964), (133, 1080040), (134, 1071980), (140, 1026038), (152, 945035), (155, 926744), (182, 789260), (190, 756028), (217, 661960), (247, 581560), (248, 579215), (260, 552482), (266, 540020), (268, 535990), (280, 513019), (310, 463372), (335, 428792), (364, 394630), (380, 378014), (403, 356440), (434, 330980), (455, 315704), (469, 306280), (494, 290780), (520, 276241), (532, 270010), (536, 267995), (589, 243880), (620, 231686), (665, 216008), (670, 214396), (728, 197315), (760, 189007), (806, 178220), (868, 165490), (871, 164920), (910, 157852), (938, 153140), (988, 145390), (1064, 135005), (1085, 132392), (1178, 121940), (1235, 116312), (1240, 115843), (1273, 112840), (1330, 108004), (1340, 107198), (1612, 89110), (1729, 83080), (1736, 82745), (1742, 82460), (1820, 78926), (1876, 76570), (1976, 72695), (2015, 71288), (2077, 69160), (2170, 66196), (2345, 61256), (2356, 60970), (2470, 58156), (2546, 56420), (2660, 54002), (2680, 53599), (2821, 50920), (2945, 48776), (3224, 44555), (3458, 41540), (3484, 41230), (3640, 39463), (3752, 38285), (4030, 35644), (4123, 34840), (4154, 34580), (4340, 33098), (4355, 32984), (4690, 30628), (4712, 30485), (4940, 29078), (5092, 28210), (5320, 27001), (5642, 25460), (5890, 24388), (6097, 23560), (6365, 22568), (6916, 20770), (6968, 20615), (7657, 18760), (8060, 17822), (8246, 17420), (8308, 17290), (8645, 16616), (8680, 16549), (8710, 16492), (8911, 16120), (9380, 15314), (9880, 14539), (10184, 14105), (10385, 13832), (11284, 12730), (11780, 12194)]