20668344840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4139}}^1$

素因数の和:4277

約数の個数: 384

約数和(自身を含む): 79748323200

約数和(自身を除く): 59079978360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 97, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 194, 195, 198, 220, 234, 260, 264, 286, 291, 312, 330, 360, 388, 390, 396, 429, 440, 468, 485, 495, 520, 572, 582, 585, 660, 715, 776, 780, 792, 858, 873, 936, 970, 990, 1067, 1144, 1164, 1170, 1261, 1287, 1320, 1430, 1455, 1560, 1716, 1746, 1940, 1980, 2134, 2145, 2328, 2340, 2522, 2574, 2860, 2910, 3201, 3432, 3492, 3783, 3880, 3960, 4139, 4268, 4290, 4365, 4680, 5044, 5148, 5335, 5720, 5820, 6305, 6402, 6435, 6984, 7566, 8278, 8536, 8580, 8730, 9603, 10088, 10296, 10670, 11349, 11640, 12417, 12610, 12804, 12870, 13871, 15132, 16005, 16556, 17160, 17460, 18915, 19206, 20695, 21340, 22698, 24834, 25220, 25608, 25740, 27742, 30264, 32010, 33112, 34920, 37251, 37830, 38412, 41390, 41613, 42680, 45396, 45529, 48015, 49668, 50440, 51480, 53807, 55484, 56745, 62085, 64020, 69355, 74502, 75660, 76824, 82780, 83226, 90792, 91058, 96030, 99336, 107614, 110968, 113490, 124170, 124839, 128040, 136587, 138710, 149004, 151320, 161421, 165560, 166452, 182116, 186255, 192060, 208065, 215228, 226980, 227645, 248340, 249678, 269035, 273174, 277420, 298008, 322842, 332904, 364232, 372510, 384120, 401483, 409761, 416130, 430456, 453960, 455290, 484263, 496680, 499356, 538070, 546348, 554840, 591877, 624195, 645684, 682935, 745020, 802966, 807105, 819522, 832260, 910580, 968526, 998712, 1076140, 1092696, 1183754, 1204449, 1248390, 1291368, 1365870, 1490040, 1605932, 1614210, 1639044, 1664520, 1775631, 1821160, 1937052, 2007415, 2048805, 2152280, 2367508, 2408898, 2421315, 2496780, 2731740, 2959385, 3211864, 3228420, 3278088, 3551262, 3613347, 3874104, 4014830, 4097610, 4416313, 4735016, 4817796, 4842630, 4993560, 5219279, 5326893, 5463480, 5918770, 6022245, 6456840, 7102524, 7226694, 8029660, 8195220, 8832626, 8878155, 9635592, 9685260, 10438558, 10653786, 11837540, 12044490, 13248939, 14205048, 14453388, 15657837, 16059320, 16390440, 17665252, 17756310, 18066735, 19370520, 20877116, 21307572, 22081565, 23675080, 24088980, 26096395, 26497878, 26634465, 28906776, 31315674, 35330504, 35512620, 36133470, 39746817, 41754232, 42615144, 44163130, 46973511, 48177960, 52192790, 52995756, 53268930, 57412069, 62631348, 66244695, 71025240, 72266940, 78289185, 79493634, 88326260, 93947022, 104385580, 105991512, 106537860, 114824138, 125262696, 132489390, 144533880, 156578370, 158987268, 172236207, 176652520, 187894044, 198734085, 208771160, 213075720, 229648276, 234867555, 264978780, 287060345, 313156740, 317974536, 344472414, 375788088, 397468170, 459296552, 469735110, 516708621, 529957560, 574120690, 626313480, 688944828, 794936340, 861181035, 939470220, 1033417242, 1148241380, 1377889656, 1589872680, 1722362070, 1878940440, 2066834484, 2296482760, 2583543105, 3444724140, 4133668968, 5167086210, 6889448280, 10334172420, 20668344840]

約数ペア:

[(1, 20668344840), (2, 10334172420), (3, 6889448280), (4, 5167086210), (5, 4133668968), (6, 3444724140), (8, 2583543105), (9, 2296482760), (10, 2066834484), (11, 1878940440), (12, 1722362070), (13, 1589872680), (15, 1377889656), (18, 1148241380), (20, 1033417242), (22, 939470220), (24, 861181035), (26, 794936340), (30, 688944828), (33, 626313480), (36, 574120690), (39, 529957560), (40, 516708621), (44, 469735110), (45, 459296552), (52, 397468170), (55, 375788088), (60, 344472414), (65, 317974536), (66, 313156740), (72, 287060345), (78, 264978780), (88, 234867555), (90, 229648276), (97, 213075720), (99, 208771160), (104, 198734085), (110, 187894044), (117, 176652520), (120, 172236207), (130, 158987268), (132, 156578370), (143, 144533880), (156, 132489390), (165, 125262696), (180, 114824138), (194, 106537860), (195, 105991512), (198, 104385580), (220, 93947022), (234, 88326260), (260, 79493634), (264, 78289185), (286, 72266940), (291, 71025240), (312, 66244695), (330, 62631348), (360, 57412069), (388, 53268930), (390, 52995756), (396, 52192790), (429, 48177960), (440, 46973511), (468, 44163130), (485, 42615144), (495, 41754232), (520, 39746817), (572, 36133470), (582, 35512620), (585, 35330504), (660, 31315674), (715, 28906776), (776, 26634465), (780, 26497878), (792, 26096395), (858, 24088980), (873, 23675080), (936, 22081565), (970, 21307572), (990, 20877116), (1067, 19370520), (1144, 18066735), (1164, 17756310), (1170, 17665252), (1261, 16390440), (1287, 16059320), (1320, 15657837), (1430, 14453388), (1455, 14205048), (1560, 13248939), (1716, 12044490), (1746, 11837540), (1940, 10653786), (1980, 10438558), (2134, 9685260), (2145, 9635592), (2328, 8878155), (2340, 8832626), (2522, 8195220), (2574, 8029660), (2860, 7226694), (2910, 7102524), (3201, 6456840), (3432, 6022245), (3492, 5918770), (3783, 5463480), (3880, 5326893), (3960, 5219279), (4139, 4993560), (4268, 4842630), (4290, 4817796), (4365, 4735016), (4680, 4416313), (5044, 4097610), (5148, 4014830), (5335, 3874104), (5720, 3613347), (5820, 3551262), (6305, 3278088), (6402, 3228420), (6435, 3211864), (6984, 2959385), (7566, 2731740), (8278, 2496780), (8536, 2421315), (8580, 2408898), (8730, 2367508), (9603, 2152280), (10088, 2048805), (10296, 2007415), (10670, 1937052), (11349, 1821160), (11640, 1775631), (12417, 1664520), (12610, 1639044), (12804, 1614210), (12870, 1605932), (13871, 1490040), (15132, 1365870), (16005, 1291368), (16556, 1248390), (17160, 1204449), (17460, 1183754), (18915, 1092696), (19206, 1076140), (20695, 998712), (21340, 968526), (22698, 910580), (24834, 832260), (25220, 819522), (25608, 807105), (25740, 802966), (27742, 745020), (30264, 682935), (32010, 645684), (33112, 624195), (34920, 591877), (37251, 554840), (37830, 546348), (38412, 538070), (41390, 499356), (41613, 496680), (42680, 484263), (45396, 455290), (45529, 453960), (48015, 430456), (49668, 416130), (50440, 409761), (51480, 401483), (53807, 384120), (55484, 372510), (56745, 364232), (62085, 332904), (64020, 322842), (69355, 298008), (74502, 277420), (75660, 273174), (76824, 269035), (82780, 249678), (83226, 248340), (90792, 227645), (91058, 226980), (96030, 215228), (99336, 208065), (107614, 192060), (110968, 186255), (113490, 182116), (124170, 166452), (124839, 165560), (128040, 161421), (136587, 151320), (138710, 149004)]