127620800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 126

約数和(自身を含む): 328393044

約数和(自身を除く): 200772244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 83, 100, 124, 155, 160, 166, 200, 248, 310, 320, 332, 400, 415, 496, 620, 664, 775, 800, 830, 961, 992, 1240, 1328, 1550, 1600, 1660, 1922, 1984, 2075, 2480, 2573, 2656, 3100, 3320, 3844, 4150, 4805, 4960, 5146, 5312, 6200, 6640, 7688, 8300, 9610, 9920, 10292, 12400, 12865, 13280, 15376, 16600, 19220, 20584, 24025, 24800, 25730, 26560, 30752, 33200, 38440, 41168, 48050, 49600, 51460, 61504, 64325, 66400, 76880, 79763, 82336, 96100, 102920, 128650, 132800, 153760, 159526, 164672, 192200, 205840, 257300, 307520, 319052, 384400, 398815, 411680, 514600, 638104, 768800, 797630, 823360, 1029200, 1276208, 1537600, 1595260, 1994075, 2058400, 2552416, 3190520, 3988150, 4116800, 5104832, 6381040, 7976300, 12762080, 15952600, 25524160, 31905200, 63810400, 127620800]

約数ペア:

[(1, 127620800), (2, 63810400), (4, 31905200), (5, 25524160), (8, 15952600), (10, 12762080), (16, 7976300), (20, 6381040), (25, 5104832), (31, 4116800), (32, 3988150), (40, 3190520), (50, 2552416), (62, 2058400), (64, 1994075), (80, 1595260), (83, 1537600), (100, 1276208), (124, 1029200), (155, 823360), (160, 797630), (166, 768800), (200, 638104), (248, 514600), (310, 411680), (320, 398815), (332, 384400), (400, 319052), (415, 307520), (496, 257300), (620, 205840), (664, 192200), (775, 164672), (800, 159526), (830, 153760), (961, 132800), (992, 128650), (1240, 102920), (1328, 96100), (1550, 82336), (1600, 79763), (1660, 76880), (1922, 66400), (1984, 64325), (2075, 61504), (2480, 51460), (2573, 49600), (2656, 48050), (3100, 41168), (3320, 38440), (3844, 33200), (4150, 30752), (4805, 26560), (4960, 25730), (5146, 24800), (5312, 24025), (6200, 20584), (6640, 19220), (7688, 16600), (8300, 15376), (9610, 13280), (9920, 12865), (10292, 12400)]