145770800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 405926400

約数和(自身を除く): 260155600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 632, 659, 700, 790, 1106, 1264, 1318, 1400, 1580, 1975, 2212, 2636, 2765, 2800, 3160, 3295, 3950, 4424, 4613, 5272, 5530, 6320, 6590, 7900, 8848, 9226, 10544, 11060, 13180, 13825, 15800, 16475, 18452, 22120, 23065, 26360, 27650, 31600, 32950, 36904, 44240, 46130, 52061, 52720, 55300, 65900, 73808, 92260, 104122, 110600, 115325, 131800, 184520, 208244, 221200, 230650, 260305, 263600, 364427, 369040, 416488, 461300, 520610, 728854, 832976, 922600, 1041220, 1301525, 1457708, 1822135, 1845200, 2082440, 2603050, 2915416, 3644270, 4164880, 5206100, 5830832, 7288540, 9110675, 10412200, 14577080, 18221350, 20824400, 29154160, 36442700, 72885400, 145770800]

約数ペア:

[(1, 145770800), (2, 72885400), (4, 36442700), (5, 29154160), (7, 20824400), (8, 18221350), (10, 14577080), (14, 10412200), (16, 9110675), (20, 7288540), (25, 5830832), (28, 5206100), (35, 4164880), (40, 3644270), (50, 2915416), (56, 2603050), (70, 2082440), (79, 1845200), (80, 1822135), (100, 1457708), (112, 1301525), (140, 1041220), (158, 922600), (175, 832976), (200, 728854), (280, 520610), (316, 461300), (350, 416488), (395, 369040), (400, 364427), (553, 263600), (560, 260305), (632, 230650), (659, 221200), (700, 208244), (790, 184520), (1106, 131800), (1264, 115325), (1318, 110600), (1400, 104122), (1580, 92260), (1975, 73808), (2212, 65900), (2636, 55300), (2765, 52720), (2800, 52061), (3160, 46130), (3295, 44240), (3950, 36904), (4424, 32950), (4613, 31600), (5272, 27650), (5530, 26360), (6320, 23065), (6590, 22120), (7900, 18452), (8848, 16475), (9226, 15800), (10544, 13825), (11060, 13180)]