858329560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 128

約数和(自身を含む): 2246227200

約数和(自身を除く): 1387897640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 83, 88, 95, 110, 152, 166, 190, 209, 220, 332, 380, 415, 418, 440, 664, 760, 830, 836, 913, 1045, 1237, 1577, 1660, 1672, 1826, 2090, 2474, 3154, 3320, 3652, 4180, 4565, 4948, 6185, 6308, 7304, 7885, 8360, 9130, 9896, 12370, 12616, 13607, 15770, 17347, 18260, 23503, 24740, 27214, 31540, 34694, 36520, 47006, 49480, 54428, 63080, 68035, 69388, 86735, 94012, 102671, 108856, 117515, 136070, 138776, 173470, 188024, 205342, 235030, 258533, 272140, 346940, 410684, 470060, 513355, 517066, 544280, 693880, 821368, 940120, 1026710, 1034132, 1129381, 1292665, 1950749, 2053420, 2068264, 2258762, 2585330, 3901498, 4106840, 4517524, 5170660, 5646905, 7802996, 9035048, 9753745, 10341320, 11293810, 15605992, 19507490, 21458239, 22587620, 39014980, 42916478, 45175240, 78029960, 85832956, 107291195, 171665912, 214582390, 429164780, 858329560]

約数ペア:

[(1, 858329560), (2, 429164780), (4, 214582390), (5, 171665912), (8, 107291195), (10, 85832956), (11, 78029960), (19, 45175240), (20, 42916478), (22, 39014980), (38, 22587620), (40, 21458239), (44, 19507490), (55, 15605992), (76, 11293810), (83, 10341320), (88, 9753745), (95, 9035048), (110, 7802996), (152, 5646905), (166, 5170660), (190, 4517524), (209, 4106840), (220, 3901498), (332, 2585330), (380, 2258762), (415, 2068264), (418, 2053420), (440, 1950749), (664, 1292665), (760, 1129381), (830, 1034132), (836, 1026710), (913, 940120), (1045, 821368), (1237, 693880), (1577, 544280), (1660, 517066), (1672, 513355), (1826, 470060), (2090, 410684), (2474, 346940), (3154, 272140), (3320, 258533), (3652, 235030), (4180, 205342), (4565, 188024), (4948, 173470), (6185, 138776), (6308, 136070), (7304, 117515), (7885, 108856), (8360, 102671), (9130, 94012), (9896, 86735), (12370, 69388), (12616, 68035), (13607, 63080), (15770, 54428), (17347, 49480), (18260, 47006), (23503, 36520), (24740, 34694), (27214, 31540)]