18640461840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77591}}^1$

素因数の和:77638

約数の個数: 320

約数和(自身を含む): 77587034112

約数和(自身を除く): 58946572272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2640, 2730, 2860, 3003, 3080, 3120, 3432, 3640, 3696, 4004, 4290, 4368, 4620, 5005, 5460, 5720, 6006, 6160, 6864, 7280, 8008, 8580, 9240, 10010, 10920, 11440, 12012, 15015, 16016, 17160, 18480, 20020, 21840, 24024, 30030, 34320, 40040, 48048, 60060, 77591, 80080, 120120, 155182, 232773, 240240, 310364, 387955, 465546, 543137, 620728, 775910, 853501, 931092, 1008683, 1086274, 1163865, 1241456, 1551820, 1629411, 1707002, 1862184, 2017366, 2172548, 2327730, 2560503, 2715685, 3026049, 3103640, 3258822, 3414004, 3724368, 4034732, 4267505, 4345096, 4655460, 5043415, 5121006, 5431370, 5974507, 6052098, 6207280, 6517644, 6828008, 7060781, 8069464, 8147055, 8535010, 8690192, 9310920, 10086830, 10242012, 10862740, 11095513, 11949014, 12104196, 12802515, 13035288, 13656016, 14121562, 15130245, 16138928, 16294110, 17070020, 17923521, 18621840, 20173660, 20484024, 21182343, 21725480, 22191026, 23898028, 24208392, 25605030, 26070576, 28243124, 29872535, 30260490, 32588220, 33286539, 34140040, 35303905, 35847042, 40347320, 40968048, 42364686, 43450960, 44382052, 47796056, 48416784, 51210060, 55477565, 56486248, 59745070, 60520980, 65176440, 66573078, 68280080, 70607810, 71694084, 77668591, 80694640, 84729372, 88764104, 89617605, 95592112, 102420120, 105911715, 110955130, 112972496, 119490140, 121041960, 130352880, 133146156, 141215620, 143388168, 155337182, 166432695, 169458744, 177528208, 179235210, 204840240, 211823430, 221910260, 233005773, 238980280, 242083920, 266292312, 282431240, 286776336, 310674364, 332865390, 338917488, 358470420, 388342955, 423646860, 443820520, 466011546, 477960560, 532584624, 564862480, 621348728, 665730780, 716940840, 776685910, 847293720, 887641040, 932023092, 1165028865, 1242697456, 1331461560, 1433881680, 1553371820, 1694587440, 1864046184, 2330057730, 2662923120, 3106743640, 3728092368, 4660115460, 6213487280, 9320230920, 18640461840]

約数ペア:

[(1, 18640461840), (2, 9320230920), (3, 6213487280), (4, 4660115460), (5, 3728092368), (6, 3106743640), (7, 2662923120), (8, 2330057730), (10, 1864046184), (11, 1694587440), (12, 1553371820), (13, 1433881680), (14, 1331461560), (15, 1242697456), (16, 1165028865), (20, 932023092), (21, 887641040), (22, 847293720), (24, 776685910), (26, 716940840), (28, 665730780), (30, 621348728), (33, 564862480), (35, 532584624), (39, 477960560), (40, 466011546), (42, 443820520), (44, 423646860), (48, 388342955), (52, 358470420), (55, 338917488), (56, 332865390), (60, 310674364), (65, 286776336), (66, 282431240), (70, 266292312), (77, 242083920), (78, 238980280), (80, 233005773), (84, 221910260), (88, 211823430), (91, 204840240), (104, 179235210), (105, 177528208), (110, 169458744), (112, 166432695), (120, 155337182), (130, 143388168), (132, 141215620), (140, 133146156), (143, 130352880), (154, 121041960), (156, 119490140), (165, 112972496), (168, 110955130), (176, 105911715), (182, 102420120), (195, 95592112), (208, 89617605), (210, 88764104), (220, 84729372), (231, 80694640), (240, 77668591), (260, 71694084), (264, 70607810), (273, 68280080), (280, 66573078), (286, 65176440), (308, 60520980), (312, 59745070), (330, 56486248), (336, 55477565), (364, 51210060), (385, 48416784), (390, 47796056), (420, 44382052), (429, 43450960), (440, 42364686), (455, 40968048), (462, 40347320), (520, 35847042), (528, 35303905), (546, 34140040), (560, 33286539), (572, 32588220), (616, 30260490), (624, 29872535), (660, 28243124), (715, 26070576), (728, 25605030), (770, 24208392), (780, 23898028), (840, 22191026), (858, 21725480), (880, 21182343), (910, 20484024), (924, 20173660), (1001, 18621840), (1040, 17923521), (1092, 17070020), (1144, 16294110), (1155, 16138928), (1232, 15130245), (1320, 14121562), (1365, 13656016), (1430, 13035288), (1456, 12802515), (1540, 12104196), (1560, 11949014), (1680, 11095513), (1716, 10862740), (1820, 10242012), (1848, 10086830), (2002, 9310920), (2145, 8690192), (2184, 8535010), (2288, 8147055), (2310, 8069464), (2640, 7060781), (2730, 6828008), (2860, 6517644), (3003, 6207280), (3080, 6052098), (3120, 5974507), (3432, 5431370), (3640, 5121006), (3696, 5043415), (4004, 4655460), (4290, 4345096), (4368, 4267505), (4620, 4034732), (5005, 3724368), (5460, 3414004), (5720, 3258822), (6006, 3103640), (6160, 3026049), (6864, 2715685), (7280, 2560503), (8008, 2327730), (8580, 2172548), (9240, 2017366), (10010, 1862184), (10920, 1707002), (11440, 1629411), (12012, 1551820), (15015, 1241456), (16016, 1163865), (17160, 1086274), (18480, 1008683), (20020, 931092), (21840, 853501), (24024, 775910), (30030, 620728), (34320, 543137), (40040, 465546), (48048, 387955), (60060, 310364), (77591, 240240), (80080, 232773), (120120, 155182)]