149867820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 168

約数和(自身を含む): 497621040

約数和(自身を除く): 347753220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 541, 570, 684, 729, 810, 855, 972, 1026, 1082, 1140, 1215, 1458, 1539, 1620, 1623, 1710, 2052, 2164, 2430, 2565, 2705, 2916, 3078, 3246, 3420, 3645, 4617, 4860, 4869, 5130, 5410, 6156, 6492, 7290, 7695, 8115, 9234, 9738, 10260, 10279, 10820, 13851, 14580, 14607, 15390, 16230, 18468, 19476, 20558, 23085, 24345, 27702, 29214, 30780, 30837, 32460, 41116, 43821, 46170, 48690, 51395, 55404, 58428, 61674, 69255, 73035, 87642, 92340, 92511, 97380, 102790, 123348, 131463, 138510, 146070, 154185, 175284, 185022, 205580, 219105, 262926, 277020, 277533, 292140, 308370, 370044, 394389, 438210, 462555, 525852, 555066, 616740, 657315, 788778, 832599, 876420, 925110, 1110132, 1314630, 1387665, 1577556, 1665198, 1850220, 1971945, 2497797, 2629260, 2775330, 3330396, 3943890, 4162995, 4995594, 5550660, 7493391, 7887780, 8325990, 9991188, 12488985, 14986782, 16651980, 24977970, 29973564, 37466955, 49955940, 74933910, 149867820]

約数ペア:

[(1, 149867820), (2, 74933910), (3, 49955940), (4, 37466955), (5, 29973564), (6, 24977970), (9, 16651980), (10, 14986782), (12, 12488985), (15, 9991188), (18, 8325990), (19, 7887780), (20, 7493391), (27, 5550660), (30, 4995594), (36, 4162995), (38, 3943890), (45, 3330396), (54, 2775330), (57, 2629260), (60, 2497797), (76, 1971945), (81, 1850220), (90, 1665198), (95, 1577556), (108, 1387665), (114, 1314630), (135, 1110132), (162, 925110), (171, 876420), (180, 832599), (190, 788778), (228, 657315), (243, 616740), (270, 555066), (285, 525852), (324, 462555), (342, 438210), (380, 394389), (405, 370044), (486, 308370), (513, 292140), (540, 277533), (541, 277020), (570, 262926), (684, 219105), (729, 205580), (810, 185022), (855, 175284), (972, 154185), (1026, 146070), (1082, 138510), (1140, 131463), (1215, 123348), (1458, 102790), (1539, 97380), (1620, 92511), (1623, 92340), (1710, 87642), (2052, 73035), (2164, 69255), (2430, 61674), (2565, 58428), (2705, 55404), (2916, 51395), (3078, 48690), (3246, 46170), (3420, 43821), (3645, 41116), (4617, 32460), (4860, 30837), (4869, 30780), (5130, 29214), (5410, 27702), (6156, 24345), (6492, 23085), (7290, 20558), (7695, 19476), (8115, 18468), (9234, 16230), (9738, 15390), (10260, 14607), (10279, 14580), (10820, 13851)]