21061769040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13159}}^1$

素因数の和:13216

約数の個数: 400

約数和(自身を含む): 82930108800

約数和(自身を除く): 61868339760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1235, 1296, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1872, 1976, 2052, 2106, 2160, 2223, 2280, 2340, 2470, 2565, 2736, 2808, 2964, 3078, 3120, 3240, 3420, 3510, 3705, 3952, 4104, 4212, 4446, 4560, 4680, 4940, 5130, 5265, 5616, 5928, 6156, 6480, 6669, 6840, 7020, 7410, 7695, 8208, 8424, 8892, 9360, 9880, 10260, 10530, 11115, 11856, 12312, 13159, 13338, 13680, 14040, 14820, 15390, 16848, 17784, 19760, 20007, 20520, 21060, 22230, 24624, 26318, 26676, 28080, 29640, 30780, 33345, 35568, 39477, 40014, 41040, 42120, 44460, 52636, 53352, 59280, 61560, 65795, 66690, 78954, 80028, 84240, 88920, 100035, 105272, 106704, 118431, 123120, 131590, 133380, 157908, 160056, 171067, 177840, 197385, 200070, 210544, 236862, 250021, 263180, 266760, 315816, 320112, 342134, 355293, 394770, 400140, 473724, 500042, 513201, 526360, 533520, 592155, 631632, 684268, 710586, 750063, 789540, 800280, 855335, 947448, 1000084, 1026402, 1052720, 1065879, 1184310, 1250105, 1368536, 1421172, 1500126, 1539603, 1579080, 1600560, 1710670, 1776465, 1894896, 2000168, 2052804, 2131758, 2250189, 2368620, 2500210, 2566005, 2737072, 2842344, 3000252, 3079206, 3158160, 3250273, 3421340, 3552930, 3750315, 4000336, 4105608, 4263516, 4500378, 4618809, 4737240, 5000420, 5132010, 5329395, 5684688, 6000504, 6158412, 6500546, 6750567, 6842680, 7105860, 7500630, 7698015, 8211216, 8527032, 9000756, 9237618, 9474480, 9750819, 10000840, 10264020, 10658790, 11250945, 12001008, 12316824, 13001092, 13501134, 13685360, 13856427, 14211720, 15001260, 15396030, 16251365, 17054064, 18001512, 18475236, 19501638, 20001680, 20251701, 20528040, 21317580, 22501890, 23094045, 24633648, 26002184, 27002268, 27712854, 28423440, 29252457, 30002520, 30792060, 32502730, 33752835, 36003024, 36950472, 39003276, 40503402, 41056080, 42635160, 45003780, 46188090, 48754095, 52004368, 54004536, 55425708, 58504914, 60005040, 61584120, 65005460, 67505670, 69282135, 73900944, 78006552, 81006804, 85270320, 87757371, 90007560, 92376180, 97508190, 101258505, 108009072, 110851416, 117009828, 123168240, 130010920, 135011340, 138564270, 146262285, 156013104, 162013608, 175514742, 180015120, 184752360, 195016380, 202517010, 221702832, 234019656, 260021840, 263272113, 270022680, 277128540, 292524570, 324027216, 351029484, 369504720, 390032760, 405034020, 438786855, 468039312, 526544226, 540045360, 554257080, 585049140, 702058968, 780065520, 810068040, 877573710, 1053088452, 1108514160, 1170098280, 1316360565, 1404117936, 1620136080, 1755147420, 2106176904, 2340196560, 2632721130, 3510294840, 4212353808, 5265442260, 7020589680, 10530884520, 21061769040]

約数ペア:

[(1, 21061769040), (2, 10530884520), (3, 7020589680), (4, 5265442260), (5, 4212353808), (6, 3510294840), (8, 2632721130), (9, 2340196560), (10, 2106176904), (12, 1755147420), (13, 1620136080), (15, 1404117936), (16, 1316360565), (18, 1170098280), (19, 1108514160), (20, 1053088452), (24, 877573710), (26, 810068040), (27, 780065520), (30, 702058968), (36, 585049140), (38, 554257080), (39, 540045360), (40, 526544226), (45, 468039312), (48, 438786855), (52, 405034020), (54, 390032760), (57, 369504720), (60, 351029484), (65, 324027216), (72, 292524570), (76, 277128540), (78, 270022680), (80, 263272113), (81, 260021840), (90, 234019656), (95, 221702832), (104, 202517010), (108, 195016380), (114, 184752360), (117, 180015120), (120, 175514742), (130, 162013608), (135, 156013104), (144, 146262285), (152, 138564270), (156, 135011340), (162, 130010920), (171, 123168240), (180, 117009828), (190, 110851416), (195, 108009072), (208, 101258505), (216, 97508190), (228, 92376180), (234, 90007560), (240, 87757371), (247, 85270320), (260, 81006804), (270, 78006552), (285, 73900944), (304, 69282135), (312, 67505670), (324, 65005460), (342, 61584120), (351, 60005040), (360, 58504914), (380, 55425708), (390, 54004536), (405, 52004368), (432, 48754095), (456, 46188090), (468, 45003780), (494, 42635160), (513, 41056080), (520, 40503402), (540, 39003276), (570, 36950472), (585, 36003024), (624, 33752835), (648, 32502730), (684, 30792060), (702, 30002520), (720, 29252457), (741, 28423440), (760, 27712854), (780, 27002268), (810, 26002184), (855, 24633648), (912, 23094045), (936, 22501890), (988, 21317580), (1026, 20528040), (1040, 20251701), (1053, 20001680), (1080, 19501638), (1140, 18475236), (1170, 18001512), (1235, 17054064), (1296, 16251365), (1368, 15396030), (1404, 15001260), (1482, 14211720), (1520, 13856427), (1539, 13685360), (1560, 13501134), (1620, 13001092), (1710, 12316824), (1755, 12001008), (1872, 11250945), (1976, 10658790), (2052, 10264020), (2106, 10000840), (2160, 9750819), (2223, 9474480), (2280, 9237618), (2340, 9000756), (2470, 8527032), (2565, 8211216), (2736, 7698015), (2808, 7500630), (2964, 7105860), (3078, 6842680), (3120, 6750567), (3240, 6500546), (3420, 6158412), (3510, 6000504), (3705, 5684688), (3952, 5329395), (4104, 5132010), (4212, 5000420), (4446, 4737240), (4560, 4618809), (4680, 4500378), (4940, 4263516), (5130, 4105608), (5265, 4000336), (5616, 3750315), (5928, 3552930), (6156, 3421340), (6480, 3250273), (6669, 3158160), (6840, 3079206), (7020, 3000252), (7410, 2842344), (7695, 2737072), (8208, 2566005), (8424, 2500210), (8892, 2368620), (9360, 2250189), (9880, 2131758), (10260, 2052804), (10530, 2000168), (11115, 1894896), (11856, 1776465), (12312, 1710670), (13159, 1600560), (13338, 1579080), (13680, 1539603), (14040, 1500126), (14820, 1421172), (15390, 1368536), (16848, 1250105), (17784, 1184310), (19760, 1065879), (20007, 1052720), (20520, 1026402), (21060, 1000084), (22230, 947448), (24624, 855335), (26318, 800280), (26676, 789540), (28080, 750063), (29640, 710586), (30780, 684268), (33345, 631632), (35568, 592155), (39477, 533520), (40014, 526360), (41040, 513201), (42120, 500042), (44460, 473724), (52636, 400140), (53352, 394770), (59280, 355293), (61560, 342134), (65795, 320112), (66690, 315816), (78954, 266760), (80028, 263180), (84240, 250021), (88920, 236862), (100035, 210544), (105272, 200070), (106704, 197385), (118431, 177840), (123120, 171067), (131590, 160056), (133380, 157908)]