138825400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 412473600

約数和(自身を除く): 273648200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 85, 95, 100, 119, 133, 136, 140, 152, 170, 175, 190, 200, 238, 266, 280, 307, 323, 340, 350, 380, 425, 475, 476, 532, 595, 614, 646, 665, 680, 700, 760, 850, 950, 952, 1064, 1190, 1228, 1292, 1330, 1400, 1535, 1615, 1700, 1900, 2149, 2261, 2380, 2456, 2584, 2660, 2975, 3070, 3230, 3325, 3400, 3800, 4298, 4522, 4760, 5219, 5320, 5833, 5950, 6140, 6460, 6650, 7675, 8075, 8596, 9044, 10438, 10745, 11305, 11666, 11900, 12280, 12920, 13300, 15350, 16150, 17192, 18088, 20876, 21490, 22610, 23332, 23800, 26095, 26600, 29165, 30700, 32300, 36533, 40831, 41752, 42980, 45220, 46664, 52190, 53725, 56525, 58330, 61400, 64600, 73066, 81662, 85960, 90440, 99161, 104380, 107450, 113050, 116660, 130475, 145825, 146132, 163324, 182665, 198322, 204155, 208760, 214900, 226100, 233320, 260950, 291650, 292264, 326648, 365330, 396644, 408310, 429800, 452200, 495805, 521900, 583300, 694127, 730660, 793288, 816620, 913325, 991610, 1020775, 1043800, 1166600, 1388254, 1461320, 1633240, 1826650, 1983220, 2041550, 2479025, 2776508, 3470635, 3653300, 3966440, 4083100, 4958050, 5553016, 6941270, 7306600, 8166200, 9916100, 13882540, 17353175, 19832200, 27765080, 34706350, 69412700, 138825400]

約数ペア:

[(1, 138825400), (2, 69412700), (4, 34706350), (5, 27765080), (7, 19832200), (8, 17353175), (10, 13882540), (14, 9916100), (17, 8166200), (19, 7306600), (20, 6941270), (25, 5553016), (28, 4958050), (34, 4083100), (35, 3966440), (38, 3653300), (40, 3470635), (50, 2776508), (56, 2479025), (68, 2041550), (70, 1983220), (76, 1826650), (85, 1633240), (95, 1461320), (100, 1388254), (119, 1166600), (133, 1043800), (136, 1020775), (140, 991610), (152, 913325), (170, 816620), (175, 793288), (190, 730660), (200, 694127), (238, 583300), (266, 521900), (280, 495805), (307, 452200), (323, 429800), (340, 408310), (350, 396644), (380, 365330), (425, 326648), (475, 292264), (476, 291650), (532, 260950), (595, 233320), (614, 226100), (646, 214900), (665, 208760), (680, 204155), (700, 198322), (760, 182665), (850, 163324), (950, 146132), (952, 145825), (1064, 130475), (1190, 116660), (1228, 113050), (1292, 107450), (1330, 104380), (1400, 99161), (1535, 90440), (1615, 85960), (1700, 81662), (1900, 73066), (2149, 64600), (2261, 61400), (2380, 58330), (2456, 56525), (2584, 53725), (2660, 52190), (2975, 46664), (3070, 45220), (3230, 42980), (3325, 41752), (3400, 40831), (3800, 36533), (4298, 32300), (4522, 30700), (4760, 29165), (5219, 26600), (5320, 26095), (5833, 23800), (5950, 23332), (6140, 22610), (6460, 21490), (6650, 20876), (7675, 18088), (8075, 17192), (8596, 16150), (9044, 15350), (10438, 13300), (10745, 12920), (11305, 12280), (11666, 11900)]