193831560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 687960000

約数和(自身を除く): 494128440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 234, 249, 260, 312, 332, 360, 390, 415, 468, 498, 499, 520, 585, 664, 747, 780, 830, 936, 996, 998, 1079, 1170, 1245, 1494, 1497, 1560, 1660, 1992, 1996, 2158, 2340, 2490, 2495, 2988, 2994, 3237, 3320, 3735, 3992, 4316, 4491, 4680, 4980, 4990, 5395, 5976, 5988, 6474, 6487, 7470, 7485, 8632, 8982, 9711, 9960, 9980, 10790, 11976, 12948, 12974, 14940, 14970, 16185, 17964, 19422, 19461, 19960, 21580, 22455, 25896, 25948, 29880, 29940, 32370, 32435, 35928, 38844, 38922, 41417, 43160, 44910, 48555, 51896, 58383, 59880, 64740, 64870, 77688, 77844, 82834, 89820, 97110, 97305, 116766, 124251, 129480, 129740, 155688, 165668, 179640, 194220, 194610, 207085, 233532, 248502, 259480, 291915, 331336, 372753, 388440, 389220, 414170, 467064, 497004, 538421, 583830, 621255, 745506, 778440, 828340, 994008, 1076842, 1167660, 1242510, 1491012, 1615263, 1656680, 1863765, 2153684, 2335320, 2485020, 2692105, 2982024, 3230526, 3727530, 4307368, 4845789, 4970040, 5384210, 6461052, 7455060, 8076315, 9691578, 10768420, 12922104, 14910120, 16152630, 19383156, 21536840, 24228945, 32305260, 38766312, 48457890, 64610520, 96915780, 193831560]

約数ペア:

[(1, 193831560), (2, 96915780), (3, 64610520), (4, 48457890), (5, 38766312), (6, 32305260), (8, 24228945), (9, 21536840), (10, 19383156), (12, 16152630), (13, 14910120), (15, 12922104), (18, 10768420), (20, 9691578), (24, 8076315), (26, 7455060), (30, 6461052), (36, 5384210), (39, 4970040), (40, 4845789), (45, 4307368), (52, 3727530), (60, 3230526), (65, 2982024), (72, 2692105), (78, 2485020), (83, 2335320), (90, 2153684), (104, 1863765), (117, 1656680), (120, 1615263), (130, 1491012), (156, 1242510), (166, 1167660), (180, 1076842), (195, 994008), (234, 828340), (249, 778440), (260, 745506), (312, 621255), (332, 583830), (360, 538421), (390, 497004), (415, 467064), (468, 414170), (498, 389220), (499, 388440), (520, 372753), (585, 331336), (664, 291915), (747, 259480), (780, 248502), (830, 233532), (936, 207085), (996, 194610), (998, 194220), (1079, 179640), (1170, 165668), (1245, 155688), (1494, 129740), (1497, 129480), (1560, 124251), (1660, 116766), (1992, 97305), (1996, 97110), (2158, 89820), (2340, 82834), (2490, 77844), (2495, 77688), (2988, 64870), (2994, 64740), (3237, 59880), (3320, 58383), (3735, 51896), (3992, 48555), (4316, 44910), (4491, 43160), (4680, 41417), (4980, 38922), (4990, 38844), (5395, 35928), (5976, 32435), (5988, 32370), (6474, 29940), (6487, 29880), (7470, 25948), (7485, 25896), (8632, 22455), (8982, 21580), (9711, 19960), (9960, 19461), (9980, 19422), (10790, 17964), (11976, 16185), (12948, 14970), (12974, 14940)]