19816403760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{82651}}^1$

素因数の和:82713

約数の個数: 200

約数和(自身を含む): 70686304656

約数和(自身を除く): 50869900896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 2997, 3240, 3330, 3996, 4440, 4995, 5328, 5994, 6480, 6660, 7992, 8880, 9990, 11988, 13320, 14985, 15984, 19980, 23976, 26640, 29970, 39960, 47952, 59940, 79920, 82651, 119880, 165302, 239760, 247953, 330604, 413255, 495906, 661208, 743859, 826510, 991812, 1239765, 1322416, 1487718, 1653020, 1983624, 2231577, 2479530, 2975436, 3058087, 3306040, 3719295, 3967248, 4463154, 4959060, 5950872, 6116174, 6612080, 6694731, 7438590, 8926308, 9174261, 9918120, 11157885, 11901744, 12232348, 13389462, 14877180, 15290435, 17852616, 18348522, 19836240, 22315770, 24464696, 26778924, 27522783, 29754360, 30580870, 33473655, 35705232, 36697044, 44631540, 45871305, 48929392, 53557848, 55045566, 59508720, 61161740, 66947310, 73394088, 82568349, 89263080, 91742610, 107115696, 110091132, 122323480, 133894620, 137613915, 146788176, 165136698, 178526160, 183485220, 220182264, 244646960, 247705047, 267789240, 275227830, 330273396, 366970440, 412841745, 440364528, 495410094, 535578480, 550455660, 660546792, 733940880, 825683490, 990820188, 1100911320, 1238525235, 1321093584, 1651366980, 1981640376, 2201822640, 2477050470, 3302733960, 3963280752, 4954100940, 6605467920, 9908201880, 19816403760]

約数ペア:

[(1, 19816403760), (2, 9908201880), (3, 6605467920), (4, 4954100940), (5, 3963280752), (6, 3302733960), (8, 2477050470), (9, 2201822640), (10, 1981640376), (12, 1651366980), (15, 1321093584), (16, 1238525235), (18, 1100911320), (20, 990820188), (24, 825683490), (27, 733940880), (30, 660546792), (36, 550455660), (37, 535578480), (40, 495410094), (45, 440364528), (48, 412841745), (54, 366970440), (60, 330273396), (72, 275227830), (74, 267789240), (80, 247705047), (81, 244646960), (90, 220182264), (108, 183485220), (111, 178526160), (120, 165136698), (135, 146788176), (144, 137613915), (148, 133894620), (162, 122323480), (180, 110091132), (185, 107115696), (216, 91742610), (222, 89263080), (240, 82568349), (270, 73394088), (296, 66947310), (324, 61161740), (333, 59508720), (360, 55045566), (370, 53557848), (405, 48929392), (432, 45871305), (444, 44631540), (540, 36697044), (555, 35705232), (592, 33473655), (648, 30580870), (666, 29754360), (720, 27522783), (740, 26778924), (810, 24464696), (888, 22315770), (999, 19836240), (1080, 18348522), (1110, 17852616), (1296, 15290435), (1332, 14877180), (1480, 13389462), (1620, 12232348), (1665, 11901744), (1776, 11157885), (1998, 9918120), (2160, 9174261), (2220, 8926308), (2664, 7438590), (2960, 6694731), (2997, 6612080), (3240, 6116174), (3330, 5950872), (3996, 4959060), (4440, 4463154), (4995, 3967248), (5328, 3719295), (5994, 3306040), (6480, 3058087), (6660, 2975436), (7992, 2479530), (8880, 2231577), (9990, 1983624), (11988, 1653020), (13320, 1487718), (14985, 1322416), (15984, 1239765), (19980, 991812), (23976, 826510), (26640, 743859), (29970, 661208), (39960, 495906), (47952, 413255), (59940, 330604), (79920, 247953), (82651, 239760), (119880, 165302)]