83203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20393}}^1$

素因数の和:20426

約数の個数: 80

約数和(自身を含む): 273116448

約数和(自身を除く): 189913008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20393, 40786, 61179, 81572, 101965, 122358, 163144, 203930, 244716, 305895, 326288, 346681, 407860, 489432, 611790, 693362, 815720, 978864, 1040043, 1223580, 1386724, 1631440, 1733405, 2080086, 2447160, 2773448, 3466810, 4160172, 4894320, 5200215, 5546896, 6933620, 8320344, 10400430, 13867240, 16640688, 20800860, 27734480, 41601720, 83203440]

約数ペア:

[(1, 83203440), (2, 41601720), (3, 27734480), (4, 20800860), (5, 16640688), (6, 13867240), (8, 10400430), (10, 8320344), (12, 6933620), (15, 5546896), (16, 5200215), (17, 4894320), (20, 4160172), (24, 3466810), (30, 2773448), (34, 2447160), (40, 2080086), (48, 1733405), (51, 1631440), (60, 1386724), (68, 1223580), (80, 1040043), (85, 978864), (102, 815720), (120, 693362), (136, 611790), (170, 489432), (204, 407860), (240, 346681), (255, 326288), (272, 305895), (340, 244716), (408, 203930), (510, 163144), (680, 122358), (816, 101965), (1020, 81572), (1360, 61179), (2040, 40786), (4080, 20393)]