123135480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 437542560

約数和(自身を除く): 314407080

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, 317, 332, 360, 390, 415, 468, 498, 520, 585, 634, 664, 747, 780, 830, 936, 951, 996, 1079, 1170, 1245, 1268, 1494, 1560, 1585, 1660, 1902, 1992, 2158, 2340, 2490, 2536, 2853, 2988, 3170, 3237, 3320, 3735, 3804, 4121, 4316, 4680, 4755, 4980, 5395, 5706, 5976, 6340, 6474, 7470, 7608, 8242, 8632, 9510, 9711, 9960, 10790, 11412, 12363, 12680, 12948, 14265, 14940, 16185, 16484, 19020, 19422, 20605, 21580, 22824, 24726, 25896, 26311, 28530, 29880, 32370, 32968, 37089, 38040, 38844, 41210, 43160, 48555, 49452, 52622, 57060, 61815, 64740, 74178, 77688, 78933, 82420, 97110, 98904, 105244, 114120, 123630, 129480, 131555, 148356, 157866, 164840, 185445, 194220, 210488, 236799, 247260, 263110, 296712, 315732, 342043, 370890, 388440, 394665, 473598, 494520, 526220, 631464, 684086, 741780, 789330, 947196, 1026129, 1052440, 1183995, 1368172, 1483560, 1578660, 1710215, 1894392, 2052258, 2367990, 2736344, 3078387, 3157320, 3420430, 4104516, 4735980, 5130645, 6156774, 6840860, 8209032, 9471960, 10261290, 12313548, 13681720, 15391935, 20522580, 24627096, 30783870, 41045160, 61567740, 123135480]

約数ペア:

[(1, 123135480), (2, 61567740), (3, 41045160), (4, 30783870), (5, 24627096), (6, 20522580), (8, 15391935), (9, 13681720), (10, 12313548), (12, 10261290), (13, 9471960), (15, 8209032), (18, 6840860), (20, 6156774), (24, 5130645), (26, 4735980), (30, 4104516), (36, 3420430), (39, 3157320), (40, 3078387), (45, 2736344), (52, 2367990), (60, 2052258), (65, 1894392), (72, 1710215), (78, 1578660), (83, 1483560), (90, 1368172), (104, 1183995), (117, 1052440), (120, 1026129), (130, 947196), (156, 789330), (166, 741780), (180, 684086), (195, 631464), (234, 526220), (249, 494520), (260, 473598), (312, 394665), (317, 388440), (332, 370890), (360, 342043), (390, 315732), (415, 296712), (468, 263110), (498, 247260), (520, 236799), (585, 210488), (634, 194220), (664, 185445), (747, 164840), (780, 157866), (830, 148356), (936, 131555), (951, 129480), (996, 123630), (1079, 114120), (1170, 105244), (1245, 98904), (1268, 97110), (1494, 82420), (1560, 78933), (1585, 77688), (1660, 74178), (1902, 64740), (1992, 61815), (2158, 57060), (2340, 52622), (2490, 49452), (2536, 48555), (2853, 43160), (2988, 41210), (3170, 38844), (3237, 38040), (3320, 37089), (3735, 32968), (3804, 32370), (4121, 29880), (4316, 28530), (4680, 26311), (4755, 25896), (4980, 24726), (5395, 22824), (5706, 21580), (5976, 20605), (6340, 19422), (6474, 19020), (7470, 16484), (7608, 16185), (8242, 14940), (8632, 14265), (9510, 12948), (9711, 12680), (9960, 12363), (10790, 11412)]