19825602480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2420

約数の個数: 240

約数和(自身を含む): 68444681760

約数和(自身を除く): 48619079280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 331, 360, 369, 410, 492, 615, 656, 662, 720, 738, 820, 984, 993, 1230, 1324, 1476, 1640, 1655, 1845, 1968, 1986, 2029, 2460, 2648, 2952, 2979, 3280, 3310, 3690, 3972, 4058, 4920, 4965, 5296, 5904, 5958, 6087, 6620, 7380, 7944, 8116, 9840, 9930, 10145, 11916, 12174, 13240, 13571, 14760, 14895, 15888, 16232, 18261, 19860, 20290, 23832, 24348, 26480, 27142, 29520, 29790, 30435, 32464, 36522, 39720, 40580, 40713, 47664, 48696, 54284, 59580, 60870, 67855, 73044, 79440, 81160, 81426, 83189, 91305, 97392, 108568, 119160, 121740, 122139, 135710, 146088, 162320, 162852, 166378, 182610, 203565, 217136, 238320, 243480, 244278, 249567, 271420, 292176, 325704, 332756, 365220, 407130, 415945, 486960, 488556, 499134, 542840, 610695, 651408, 665512, 671599, 730440, 748701, 814260, 831890, 977112, 998268, 1085680, 1221390, 1247835, 1331024, 1343198, 1460880, 1497402, 1628520, 1663780, 1954224, 1996536, 2014797, 2442780, 2495670, 2686396, 2994804, 3257040, 3327560, 3357995, 3743505, 3993072, 4029594, 4885560, 4991340, 5372792, 5989608, 6044391, 6655120, 6715990, 7487010, 8059188, 9771120, 9982680, 10073985, 10745584, 11979216, 12088782, 13431980, 14974020, 16118376, 19965360, 20147970, 24177564, 26863960, 27535559, 29948040, 30221955, 32236752, 40295940, 48355128, 53727920, 55071118, 59896080, 60443910, 80591880, 82606677, 96710256, 110142236, 120887820, 137677795, 161183760, 165213354, 220284472, 241775640, 247820031, 275355590, 330426708, 413033385, 440568944, 483551280, 495640062, 550711180, 660853416, 826066770, 991280124, 1101422360, 1239100155, 1321706832, 1652133540, 1982560248, 2202844720, 2478200310, 3304267080, 3965120496, 4956400620, 6608534160, 9912801240, 19825602480]

約数ペア:

[(1, 19825602480), (2, 9912801240), (3, 6608534160), (4, 4956400620), (5, 3965120496), (6, 3304267080), (8, 2478200310), (9, 2202844720), (10, 1982560248), (12, 1652133540), (15, 1321706832), (16, 1239100155), (18, 1101422360), (20, 991280124), (24, 826066770), (30, 660853416), (36, 550711180), (40, 495640062), (41, 483551280), (45, 440568944), (48, 413033385), (60, 330426708), (72, 275355590), (80, 247820031), (82, 241775640), (90, 220284472), (120, 165213354), (123, 161183760), (144, 137677795), (164, 120887820), (180, 110142236), (205, 96710256), (240, 82606677), (246, 80591880), (328, 60443910), (331, 59896080), (360, 55071118), (369, 53727920), (410, 48355128), (492, 40295940), (615, 32236752), (656, 30221955), (662, 29948040), (720, 27535559), (738, 26863960), (820, 24177564), (984, 20147970), (993, 19965360), (1230, 16118376), (1324, 14974020), (1476, 13431980), (1640, 12088782), (1655, 11979216), (1845, 10745584), (1968, 10073985), (1986, 9982680), (2029, 9771120), (2460, 8059188), (2648, 7487010), (2952, 6715990), (2979, 6655120), (3280, 6044391), (3310, 5989608), (3690, 5372792), (3972, 4991340), (4058, 4885560), (4920, 4029594), (4965, 3993072), (5296, 3743505), (5904, 3357995), (5958, 3327560), (6087, 3257040), (6620, 2994804), (7380, 2686396), (7944, 2495670), (8116, 2442780), (9840, 2014797), (9930, 1996536), (10145, 1954224), (11916, 1663780), (12174, 1628520), (13240, 1497402), (13571, 1460880), (14760, 1343198), (14895, 1331024), (15888, 1247835), (16232, 1221390), (18261, 1085680), (19860, 998268), (20290, 977112), (23832, 831890), (24348, 814260), (26480, 748701), (27142, 730440), (29520, 671599), (29790, 665512), (30435, 651408), (32464, 610695), (36522, 542840), (39720, 499134), (40580, 488556), (40713, 486960), (47664, 415945), (48696, 407130), (54284, 365220), (59580, 332756), (60870, 325704), (67855, 292176), (73044, 271420), (79440, 249567), (81160, 244278), (81426, 243480), (83189, 238320), (91305, 217136), (97392, 203565), (108568, 182610), (119160, 166378), (121740, 162852), (122139, 162320), (135710, 146088)]