192472020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 636959232

約数和(自身を除く): 444487212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 991, 996, 1079, 1170, 1245, 1494, 1660, 1982, 2158, 2340, 2490, 2973, 2988, 3237, 3735, 3964, 4316, 4955, 4980, 5395, 5946, 6474, 7470, 8919, 9711, 9910, 10790, 11892, 12883, 12948, 14865, 14940, 16185, 17838, 19422, 19820, 21580, 25766, 29730, 32370, 35676, 38649, 38844, 44595, 48555, 51532, 59460, 64415, 64740, 77298, 82253, 89190, 97110, 115947, 128830, 154596, 164506, 178380, 193245, 194220, 231894, 246759, 257660, 329012, 386490, 411265, 463788, 493518, 579735, 740277, 772980, 822530, 987036, 1069289, 1159470, 1233795, 1480554, 1645060, 2138578, 2318940, 2467590, 2961108, 3207867, 3701385, 4277156, 4935180, 5346445, 6415734, 7402770, 9623601, 10692890, 12831468, 14805540, 16039335, 19247202, 21385780, 32078670, 38494404, 48118005, 64157340, 96236010, 192472020]

約数ペア:

[(1, 192472020), (2, 96236010), (3, 64157340), (4, 48118005), (5, 38494404), (6, 32078670), (9, 21385780), (10, 19247202), (12, 16039335), (13, 14805540), (15, 12831468), (18, 10692890), (20, 9623601), (26, 7402770), (30, 6415734), (36, 5346445), (39, 4935180), (45, 4277156), (52, 3701385), (60, 3207867), (65, 2961108), (78, 2467590), (83, 2318940), (90, 2138578), (117, 1645060), (130, 1480554), (156, 1233795), (166, 1159470), (180, 1069289), (195, 987036), (234, 822530), (249, 772980), (260, 740277), (332, 579735), (390, 493518), (415, 463788), (468, 411265), (498, 386490), (585, 329012), (747, 257660), (780, 246759), (830, 231894), (991, 194220), (996, 193245), (1079, 178380), (1170, 164506), (1245, 154596), (1494, 128830), (1660, 115947), (1982, 97110), (2158, 89190), (2340, 82253), (2490, 77298), (2973, 64740), (2988, 64415), (3237, 59460), (3735, 51532), (3964, 48555), (4316, 44595), (4955, 38844), (4980, 38649), (5395, 35676), (5946, 32370), (6474, 29730), (7470, 25766), (8919, 21580), (9711, 19820), (9910, 19422), (10790, 17838), (11892, 16185), (12883, 14940), (12948, 14865)]