2166995280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3089}}^1$

素因数の和:3221

約数の個数: 160

約数和(自身を含む): 6988838400

約数和(自身を除く): 4821843120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 111, 120, 148, 158, 185, 222, 237, 240, 296, 316, 370, 395, 444, 474, 555, 592, 632, 740, 790, 888, 948, 1110, 1185, 1264, 1480, 1580, 1776, 1896, 2220, 2370, 2923, 2960, 3089, 3160, 3792, 4440, 4740, 5846, 6178, 6320, 8769, 8880, 9267, 9480, 11692, 12356, 14615, 15445, 17538, 18534, 18960, 23384, 24712, 29230, 30890, 35076, 37068, 43845, 46335, 46768, 49424, 58460, 61780, 70152, 74136, 87690, 92670, 114293, 116920, 123560, 140304, 148272, 175380, 185340, 228586, 233840, 244031, 247120, 342879, 350760, 370680, 457172, 488062, 571465, 685758, 701520, 732093, 741360, 914344, 976124, 1142930, 1220155, 1371516, 1464186, 1714395, 1828688, 1952248, 2285860, 2440310, 2743032, 2928372, 3428790, 3660465, 3904496, 4571720, 4880620, 5486064, 5856744, 6857580, 7320930, 9029147, 9143440, 9761240, 11713488, 13715160, 14641860, 18058294, 19522480, 27087441, 27430320, 29283720, 36116588, 45145735, 54174882, 58567440, 72233176, 90291470, 108349764, 135437205, 144466352, 180582940, 216699528, 270874410, 361165880, 433399056, 541748820, 722331760, 1083497640, 2166995280]

約数ペア:

[(1, 2166995280), (2, 1083497640), (3, 722331760), (4, 541748820), (5, 433399056), (6, 361165880), (8, 270874410), (10, 216699528), (12, 180582940), (15, 144466352), (16, 135437205), (20, 108349764), (24, 90291470), (30, 72233176), (37, 58567440), (40, 54174882), (48, 45145735), (60, 36116588), (74, 29283720), (79, 27430320), (80, 27087441), (111, 19522480), (120, 18058294), (148, 14641860), (158, 13715160), (185, 11713488), (222, 9761240), (237, 9143440), (240, 9029147), (296, 7320930), (316, 6857580), (370, 5856744), (395, 5486064), (444, 4880620), (474, 4571720), (555, 3904496), (592, 3660465), (632, 3428790), (740, 2928372), (790, 2743032), (888, 2440310), (948, 2285860), (1110, 1952248), (1185, 1828688), (1264, 1714395), (1480, 1464186), (1580, 1371516), (1776, 1220155), (1896, 1142930), (2220, 976124), (2370, 914344), (2923, 741360), (2960, 732093), (3089, 701520), (3160, 685758), (3792, 571465), (4440, 488062), (4740, 457172), (5846, 370680), (6178, 350760), (6320, 342879), (8769, 247120), (8880, 244031), (9267, 233840), (9480, 228586), (11692, 185340), (12356, 175380), (14615, 148272), (15445, 140304), (17538, 123560), (18534, 116920), (18960, 114293), (23384, 92670), (24712, 87690), (29230, 74136), (30890, 70152), (35076, 61780), (37068, 58460), (43845, 49424), (46335, 46768)]