111820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 345945600

約数和(自身を除く): 234124680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 103, 109, 120, 166, 206, 218, 249, 309, 327, 332, 412, 415, 436, 498, 515, 545, 618, 654, 664, 824, 830, 872, 996, 1030, 1090, 1236, 1245, 1308, 1545, 1635, 1660, 1992, 2060, 2180, 2472, 2490, 2616, 3090, 3270, 3320, 4120, 4360, 4980, 6180, 6540, 8549, 9047, 9960, 11227, 12360, 13080, 17098, 18094, 22454, 25647, 27141, 33681, 34196, 36188, 42745, 44908, 45235, 51294, 54282, 56135, 67362, 68392, 72376, 85490, 89816, 90470, 102588, 108564, 112270, 128235, 134724, 135705, 168405, 170980, 180940, 205176, 217128, 224540, 256470, 269448, 271410, 336810, 341960, 361880, 449080, 512940, 542820, 673620, 931841, 1025880, 1085640, 1347240, 1863682, 2795523, 3727364, 4659205, 5591046, 7454728, 9318410, 11182092, 13977615, 18636820, 22364184, 27955230, 37273640, 55910460, 111820920]

約数ペア:

[(1, 111820920), (2, 55910460), (3, 37273640), (4, 27955230), (5, 22364184), (6, 18636820), (8, 13977615), (10, 11182092), (12, 9318410), (15, 7454728), (20, 5591046), (24, 4659205), (30, 3727364), (40, 2795523), (60, 1863682), (83, 1347240), (103, 1085640), (109, 1025880), (120, 931841), (166, 673620), (206, 542820), (218, 512940), (249, 449080), (309, 361880), (327, 341960), (332, 336810), (412, 271410), (415, 269448), (436, 256470), (498, 224540), (515, 217128), (545, 205176), (618, 180940), (654, 170980), (664, 168405), (824, 135705), (830, 134724), (872, 128235), (996, 112270), (1030, 108564), (1090, 102588), (1236, 90470), (1245, 89816), (1308, 85490), (1545, 72376), (1635, 68392), (1660, 67362), (1992, 56135), (2060, 54282), (2180, 51294), (2472, 45235), (2490, 44908), (2616, 42745), (3090, 36188), (3270, 34196), (3320, 33681), (4120, 27141), (4360, 25647), (4980, 22454), (6180, 18094), (6540, 17098), (8549, 13080), (9047, 12360), (9960, 11227)]