194548320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:997

約数の個数: 144

約数和(自身を含む): 668697120

約数和(自身を除く): 474148800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 809, 835, 1002, 1336, 1440, 1503, 1618, 1670, 2004, 2427, 2505, 2672, 3006, 3236, 3340, 4008, 4045, 4854, 5010, 5344, 6012, 6472, 6680, 7281, 7515, 8016, 8090, 9708, 10020, 12024, 12135, 12944, 13360, 14562, 15030, 16032, 16180, 19416, 20040, 24048, 24270, 25888, 26720, 29124, 30060, 32360, 36405, 38832, 40080, 48096, 48540, 58248, 60120, 64720, 72810, 77664, 80160, 97080, 116496, 120240, 129440, 135103, 145620, 194160, 232992, 240480, 270206, 291240, 388320, 405309, 540412, 582480, 675515, 810618, 1080824, 1164960, 1215927, 1351030, 1621236, 2026545, 2161648, 2431854, 2702060, 3242472, 4053090, 4323296, 4863708, 5404120, 6079635, 6484944, 8106180, 9727416, 10808240, 12159270, 12969888, 16212360, 19454832, 21616480, 24318540, 32424720, 38909664, 48637080, 64849440, 97274160, 194548320]

約数ペア:

[(1, 194548320), (2, 97274160), (3, 64849440), (4, 48637080), (5, 38909664), (6, 32424720), (8, 24318540), (9, 21616480), (10, 19454832), (12, 16212360), (15, 12969888), (16, 12159270), (18, 10808240), (20, 9727416), (24, 8106180), (30, 6484944), (32, 6079635), (36, 5404120), (40, 4863708), (45, 4323296), (48, 4053090), (60, 3242472), (72, 2702060), (80, 2431854), (90, 2161648), (96, 2026545), (120, 1621236), (144, 1351030), (160, 1215927), (167, 1164960), (180, 1080824), (240, 810618), (288, 675515), (334, 582480), (360, 540412), (480, 405309), (501, 388320), (668, 291240), (720, 270206), (809, 240480), (835, 232992), (1002, 194160), (1336, 145620), (1440, 135103), (1503, 129440), (1618, 120240), (1670, 116496), (2004, 97080), (2427, 80160), (2505, 77664), (2672, 72810), (3006, 64720), (3236, 60120), (3340, 58248), (4008, 48540), (4045, 48096), (4854, 40080), (5010, 38832), (5344, 36405), (6012, 32360), (6472, 30060), (6680, 29124), (7281, 26720), (7515, 25888), (8016, 24270), (8090, 24048), (9708, 20040), (10020, 19416), (12024, 16180), (12135, 16032), (12944, 15030), (13360, 14562)]