188530320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71413}}^1$

素因数の和:71440

約数の個数: 80

約数和(自身を含む): 637584192

約数和(自身を除く): 449053872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 71413, 142826, 214239, 285652, 357065, 428478, 571304, 714130, 785543, 856956, 1071195, 1142608, 1428260, 1571086, 1713912, 2142390, 2356629, 2856520, 3142172, 3427824, 3927715, 4284780, 4713258, 5713040, 6284344, 7855430, 8569560, 9426516, 11783145, 12568688, 15710860, 17139120, 18853032, 23566290, 31421720, 37706064, 47132580, 62843440, 94265160, 188530320]

約数ペア:

[(1, 188530320), (2, 94265160), (3, 62843440), (4, 47132580), (5, 37706064), (6, 31421720), (8, 23566290), (10, 18853032), (11, 17139120), (12, 15710860), (15, 12568688), (16, 11783145), (20, 9426516), (22, 8569560), (24, 7855430), (30, 6284344), (33, 5713040), (40, 4713258), (44, 4284780), (48, 3927715), (55, 3427824), (60, 3142172), (66, 2856520), (80, 2356629), (88, 2142390), (110, 1713912), (120, 1571086), (132, 1428260), (165, 1142608), (176, 1071195), (220, 856956), (240, 785543), (264, 714130), (330, 571304), (440, 428478), (528, 357065), (660, 285652), (880, 214239), (1320, 142826), (2640, 71413)]