831724770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 2121396480

約数和(自身を除く): 1289671710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 59, 73, 82, 118, 123, 146, 157, 177, 205, 219, 246, 295, 314, 354, 365, 410, 438, 471, 590, 615, 730, 785, 885, 942, 1095, 1230, 1570, 1770, 2190, 2355, 2419, 2993, 4307, 4710, 4838, 5986, 6437, 7257, 8614, 8979, 9263, 11461, 12095, 12874, 12921, 14514, 14965, 17958, 18526, 19311, 21535, 22922, 24190, 25842, 27789, 29930, 32185, 34383, 36285, 38622, 43070, 44895, 46315, 55578, 57305, 64370, 64605, 68766, 72570, 89790, 92630, 96555, 114610, 129210, 138945, 171915, 176587, 193110, 277890, 343830, 353174, 379783, 469901, 529761, 676199, 759566, 882935, 939802, 1059522, 1139349, 1352398, 1409703, 1765870, 1898915, 2028597, 2278698, 2349505, 2648805, 2819406, 3380995, 3797830, 4057194, 4699010, 5297610, 5696745, 6761990, 7048515, 10142985, 11393490, 14097030, 20285970, 27724159, 55448318, 83172477, 138620795, 166344954, 277241590, 415862385, 831724770]

約数ペア:

[(1, 831724770), (2, 415862385), (3, 277241590), (5, 166344954), (6, 138620795), (10, 83172477), (15, 55448318), (30, 27724159), (41, 20285970), (59, 14097030), (73, 11393490), (82, 10142985), (118, 7048515), (123, 6761990), (146, 5696745), (157, 5297610), (177, 4699010), (205, 4057194), (219, 3797830), (246, 3380995), (295, 2819406), (314, 2648805), (354, 2349505), (365, 2278698), (410, 2028597), (438, 1898915), (471, 1765870), (590, 1409703), (615, 1352398), (730, 1139349), (785, 1059522), (885, 939802), (942, 882935), (1095, 759566), (1230, 676199), (1570, 529761), (1770, 469901), (2190, 379783), (2355, 353174), (2419, 343830), (2993, 277890), (4307, 193110), (4710, 176587), (4838, 171915), (5986, 138945), (6437, 129210), (7257, 114610), (8614, 96555), (8979, 92630), (9263, 89790), (11461, 72570), (12095, 68766), (12874, 64605), (12921, 64370), (14514, 57305), (14965, 55578), (17958, 46315), (18526, 44895), (19311, 43070), (21535, 38622), (22922, 36285), (24190, 34383), (25842, 32185), (27789, 29930)]