7977420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 29030400

約数和(自身を除く): 21052980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 79, 85, 90, 99, 102, 108, 110, 132, 135, 153, 158, 165, 170, 180, 187, 198, 204, 220, 237, 255, 270, 297, 306, 316, 330, 340, 374, 395, 396, 459, 474, 495, 510, 540, 561, 594, 612, 660, 711, 748, 765, 790, 869, 918, 935, 948, 990, 1020, 1122, 1185, 1188, 1343, 1422, 1485, 1530, 1580, 1683, 1738, 1836, 1870, 1980, 2133, 2244, 2295, 2370, 2607, 2686, 2805, 2844, 2970, 3060, 3366, 3476, 3555, 3740, 4029, 4266, 4345, 4590, 4740, 5049, 5214, 5372, 5610, 5940, 6715, 6732, 7110, 7821, 8058, 8415, 8532, 8690, 9180, 10098, 10428, 10665, 11220, 12087, 13035, 13430, 14220, 14773, 15642, 16116, 16830, 17380, 20145, 20196, 21330, 23463, 24174, 25245, 26070, 26860, 29546, 31284, 33660, 36261, 39105, 40290, 42660, 44319, 46926, 48348, 50490, 52140, 59092, 60435, 72522, 73865, 78210, 80580, 88638, 93852, 100980, 117315, 120870, 132957, 145044, 147730, 156420, 177276, 181305, 221595, 234630, 241740, 265914, 295460, 362610, 398871, 443190, 469260, 531828, 664785, 725220, 797742, 886380, 1329570, 1595484, 1994355, 2659140, 3988710, 7977420]

約数ペア:

[(1, 7977420), (2, 3988710), (3, 2659140), (4, 1994355), (5, 1595484), (6, 1329570), (9, 886380), (10, 797742), (11, 725220), (12, 664785), (15, 531828), (17, 469260), (18, 443190), (20, 398871), (22, 362610), (27, 295460), (30, 265914), (33, 241740), (34, 234630), (36, 221595), (44, 181305), (45, 177276), (51, 156420), (54, 147730), (55, 145044), (60, 132957), (66, 120870), (68, 117315), (79, 100980), (85, 93852), (90, 88638), (99, 80580), (102, 78210), (108, 73865), (110, 72522), (132, 60435), (135, 59092), (153, 52140), (158, 50490), (165, 48348), (170, 46926), (180, 44319), (187, 42660), (198, 40290), (204, 39105), (220, 36261), (237, 33660), (255, 31284), (270, 29546), (297, 26860), (306, 26070), (316, 25245), (330, 24174), (340, 23463), (374, 21330), (395, 20196), (396, 20145), (459, 17380), (474, 16830), (495, 16116), (510, 15642), (540, 14773), (561, 14220), (594, 13430), (612, 13035), (660, 12087), (711, 11220), (748, 10665), (765, 10428), (790, 10098), (869, 9180), (918, 8690), (935, 8532), (948, 8415), (990, 8058), (1020, 7821), (1122, 7110), (1185, 6732), (1188, 6715), (1343, 5940), (1422, 5610), (1485, 5372), (1530, 5214), (1580, 5049), (1683, 4740), (1738, 4590), (1836, 4345), (1870, 4266), (1980, 4029), (2133, 3740), (2244, 3555), (2295, 3476), (2370, 3366), (2607, 3060), (2686, 2970), (2805, 2844)]