387663120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 1421784000

約数和(自身を除く): 1034120880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 390, 415, 468, 498, 499, 520, 585, 624, 664, 720, 747, 780, 830, 936, 996, 998, 1040, 1079, 1170, 1245, 1328, 1494, 1497, 1560, 1660, 1872, 1992, 1996, 2158, 2340, 2490, 2495, 2988, 2994, 3120, 3237, 3320, 3735, 3984, 3992, 4316, 4491, 4680, 4980, 4990, 5395, 5976, 5988, 6474, 6487, 6640, 7470, 7485, 7984, 8632, 8982, 9360, 9711, 9960, 9980, 10790, 11952, 11976, 12948, 12974, 14940, 14970, 16185, 17264, 17964, 19422, 19461, 19920, 19960, 21580, 22455, 23952, 25896, 25948, 29880, 29940, 32370, 32435, 35928, 38844, 38922, 39920, 41417, 43160, 44910, 48555, 51792, 51896, 58383, 59760, 59880, 64740, 64870, 71856, 77688, 77844, 82834, 86320, 89820, 97110, 97305, 103792, 116766, 119760, 124251, 129480, 129740, 155376, 155688, 165668, 179640, 194220, 194610, 207085, 233532, 248502, 258960, 259480, 291915, 311376, 331336, 359280, 372753, 388440, 389220, 414170, 467064, 497004, 518960, 538421, 583830, 621255, 662672, 745506, 776880, 778440, 828340, 934128, 994008, 1076842, 1167660, 1242510, 1491012, 1556880, 1615263, 1656680, 1863765, 1988016, 2153684, 2335320, 2485020, 2692105, 2982024, 3230526, 3313360, 3727530, 4307368, 4670640, 4845789, 4970040, 5384210, 5964048, 6461052, 7455060, 8076315, 8614736, 9691578, 9940080, 10768420, 12922104, 14910120, 16152630, 19383156, 21536840, 24228945, 25844208, 29820240, 32305260, 38766312, 43073680, 48457890, 64610520, 77532624, 96915780, 129221040, 193831560, 387663120]

約数ペア:

[(1, 387663120), (2, 193831560), (3, 129221040), (4, 96915780), (5, 77532624), (6, 64610520), (8, 48457890), (9, 43073680), (10, 38766312), (12, 32305260), (13, 29820240), (15, 25844208), (16, 24228945), (18, 21536840), (20, 19383156), (24, 16152630), (26, 14910120), (30, 12922104), (36, 10768420), (39, 9940080), (40, 9691578), (45, 8614736), (48, 8076315), (52, 7455060), (60, 6461052), (65, 5964048), (72, 5384210), (78, 4970040), (80, 4845789), (83, 4670640), (90, 4307368), (104, 3727530), (117, 3313360), (120, 3230526), (130, 2982024), (144, 2692105), (156, 2485020), (166, 2335320), (180, 2153684), (195, 1988016), (208, 1863765), (234, 1656680), (240, 1615263), (249, 1556880), (260, 1491012), (312, 1242510), (332, 1167660), (360, 1076842), (390, 994008), (415, 934128), (468, 828340), (498, 778440), (499, 776880), (520, 745506), (585, 662672), (624, 621255), (664, 583830), (720, 538421), (747, 518960), (780, 497004), (830, 467064), (936, 414170), (996, 389220), (998, 388440), (1040, 372753), (1079, 359280), (1170, 331336), (1245, 311376), (1328, 291915), (1494, 259480), (1497, 258960), (1560, 248502), (1660, 233532), (1872, 207085), (1992, 194610), (1996, 194220), (2158, 179640), (2340, 165668), (2490, 155688), (2495, 155376), (2988, 129740), (2994, 129480), (3120, 124251), (3237, 119760), (3320, 116766), (3735, 103792), (3984, 97305), (3992, 97110), (4316, 89820), (4491, 86320), (4680, 82834), (4980, 77844), (4990, 77688), (5395, 71856), (5976, 64870), (5988, 64740), (6474, 59880), (6487, 59760), (6640, 58383), (7470, 51896), (7485, 51792), (7984, 48555), (8632, 44910), (8982, 43160), (9360, 41417), (9711, 39920), (9960, 38922), (9980, 38844), (10790, 35928), (11952, 32435), (11976, 32370), (12948, 29940), (12974, 29880), (14940, 25948), (14970, 25896), (16185, 23952), (17264, 22455), (17964, 21580), (19422, 19960), (19461, 19920)]