84578781240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1\times {\mathrm{1997}}^1$

素因数の和:3742

約数の個数: 192

約数和(自身を含む): 279060500160

約数和(自身を除く): 194481718920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1657, 1704, 1997, 2130, 2556, 2840, 3195, 3314, 3994, 4260, 4971, 5112, 5991, 6390, 6628, 7988, 8285, 8520, 9942, 9985, 11982, 12780, 13256, 14913, 15976, 16570, 17973, 19884, 19970, 23964, 24855, 25560, 29826, 29955, 33140, 35946, 39768, 39940, 47928, 49710, 59652, 59910, 66280, 71892, 74565, 79880, 89865, 99420, 117647, 119304, 119820, 141787, 143784, 149130, 179730, 198840, 235294, 239640, 283574, 298260, 352941, 359460, 425361, 470588, 567148, 588235, 596520, 705882, 708935, 718920, 850722, 941176, 1058823, 1134296, 1176470, 1276083, 1411764, 1417870, 1701444, 1764705, 2117646, 2126805, 2352940, 2552166, 2823528, 2835740, 3309029, 3402888, 3529410, 4235292, 4253610, 4705880, 5104332, 5294115, 5671480, 6380415, 6618058, 7058820, 8470584, 8507220, 9927087, 10208664, 10588230, 12760830, 13236116, 14117640, 16545145, 17014440, 19854174, 21176460, 25521660, 26472232, 29781261, 33090290, 39708348, 42352920, 49635435, 51043320, 59562522, 66180580, 79416696, 99270870, 119125044, 132361160, 148906305, 198541740, 234941059, 238250088, 297812610, 397083480, 469882118, 595625220, 704823177, 939764236, 1174705295, 1191250440, 1409646354, 1879528472, 2114469531, 2349410590, 2819292708, 3524115885, 4228939062, 4698821180, 5638585416, 7048231770, 8457878124, 9397642360, 10572347655, 14096463540, 16915756248, 21144695310, 28192927080, 42289390620, 84578781240]

約数ペア:

[(1, 84578781240), (2, 42289390620), (3, 28192927080), (4, 21144695310), (5, 16915756248), (6, 14096463540), (8, 10572347655), (9, 9397642360), (10, 8457878124), (12, 7048231770), (15, 5638585416), (18, 4698821180), (20, 4228939062), (24, 3524115885), (30, 2819292708), (36, 2349410590), (40, 2114469531), (45, 1879528472), (60, 1409646354), (71, 1191250440), (72, 1174705295), (90, 939764236), (120, 704823177), (142, 595625220), (180, 469882118), (213, 397083480), (284, 297812610), (355, 238250088), (360, 234941059), (426, 198541740), (568, 148906305), (639, 132361160), (710, 119125044), (852, 99270870), (1065, 79416696), (1278, 66180580), (1420, 59562522), (1657, 51043320), (1704, 49635435), (1997, 42352920), (2130, 39708348), (2556, 33090290), (2840, 29781261), (3195, 26472232), (3314, 25521660), (3994, 21176460), (4260, 19854174), (4971, 17014440), (5112, 16545145), (5991, 14117640), (6390, 13236116), (6628, 12760830), (7988, 10588230), (8285, 10208664), (8520, 9927087), (9942, 8507220), (9985, 8470584), (11982, 7058820), (12780, 6618058), (13256, 6380415), (14913, 5671480), (15976, 5294115), (16570, 5104332), (17973, 4705880), (19884, 4253610), (19970, 4235292), (23964, 3529410), (24855, 3402888), (25560, 3309029), (29826, 2835740), (29955, 2823528), (33140, 2552166), (35946, 2352940), (39768, 2126805), (39940, 2117646), (47928, 1764705), (49710, 1701444), (59652, 1417870), (59910, 1411764), (66280, 1276083), (71892, 1176470), (74565, 1134296), (79880, 1058823), (89865, 941176), (99420, 850722), (117647, 718920), (119304, 708935), (119820, 705882), (141787, 596520), (143784, 588235), (149130, 567148), (179730, 470588), (198840, 425361), (235294, 359460), (239640, 352941), (283574, 298260)]