20087973360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6310

約数の個数: 480

約数和(自身を含む): 84738326400

約数和(自身を除く): 64650353040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 280, 294, 312, 315, 336, 343, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 686, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1029, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1372, 1456, 1470, 1560, 1638, 1680, 1715, 1764, 1820, 1872, 1911, 1960, 2058, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2744, 2940, 3087, 3120, 3185, 3276, 3430, 3528, 3640, 3822, 3920, 4095, 4116, 4368, 4410, 4459, 4680, 5040, 5096, 5145, 5460, 5488, 5733, 5880, 6174, 6257, 6370, 6552, 6860, 7056, 7280, 7644, 8190, 8232, 8820, 8918, 9360, 9555, 10192, 10290, 10920, 11466, 11760, 12348, 12514, 12740, 13104, 13377, 13720, 15288, 15435, 16380, 16464, 17640, 17836, 18771, 19110, 20580, 21840, 22295, 22932, 24696, 25028, 25480, 26754, 27440, 28665, 30576, 30870, 31285, 32760, 35280, 35672, 37542, 38220, 40131, 41160, 43799, 44590, 45864, 49392, 50056, 50960, 53508, 56313, 57330, 61740, 62570, 65520, 66885, 71344, 75084, 76440, 80262, 81341, 82320, 87598, 89180, 91728, 93855, 100112, 107016, 112626, 114660, 123480, 125140, 131397, 133770, 150168, 152880, 160524, 162682, 175196, 178360, 187710, 200655, 214032, 218995, 225252, 229320, 244023, 246960, 250280, 262794, 267540, 281565, 300336, 306593, 321048, 325364, 350392, 356720, 375420, 394191, 401310, 406705, 437990, 450504, 458640, 488046, 500560, 525588, 535080, 563130, 569387, 613186, 642096, 650728, 656985, 700784, 732069, 750840, 788382, 802620, 813410, 875980, 901008, 919779, 976092, 1051176, 1070160, 1126260, 1138774, 1220115, 1226372, 1301456, 1313970, 1464138, 1501680, 1532965, 1576764, 1605240, 1626820, 1708161, 1751960, 1839558, 1952184, 1970955, 2102352, 2146151, 2252520, 2277548, 2440230, 2452744, 2627940, 2759337, 2846935, 2928276, 3065930, 3153528, 3210480, 3253640, 3416322, 3503920, 3660345, 3679116, 3904368, 3941910, 3985709, 4292302, 4505040, 4555096, 4598895, 4880460, 4905488, 5124483, 5255880, 5518674, 5693870, 5856552, 6131860, 6307056, 6438453, 6507280, 6832644, 7320690, 7358232, 7883820, 7971418, 8540805, 8584604, 9110192, 9197790, 9760920, 10248966, 10511760, 10730755, 11037348, 11387740, 11713104, 11957127, 12263720, 12876906, 13665288, 13796685, 14641380, 14716464, 15767640, 15942836, 17081610, 17169208, 18395580, 19315359, 19521840, 19928545, 20497932, 21461510, 22074696, 22775480, 23914254, 24527440, 25622415, 25753812, 27330576, 27593370, 27899963, 29282760, 31535280, 31885672, 32192265, 34163220, 34338416, 35871381, 36791160, 38630718, 39857090, 40995864, 42923020, 44149392, 45550960, 47828508, 51244830, 51507624, 55186740, 55799926, 58565520, 59785635, 63771344, 64384530, 68326440, 71742762, 73582320, 77261436, 79714180, 81991728, 83699889, 85846040, 95657016, 96576795, 102489660, 103015248, 110373480, 111599852, 119571270, 128769060, 136652880, 139499815, 143485524, 154522872, 159428360, 167399778, 171692080, 179356905, 191314032, 193153590, 204979320, 220746960, 223199704, 239142540, 251099667, 257538120, 278999630, 286971048, 309045744, 318856720, 334799556, 358713810, 386307180, 409958640, 418499445, 446399408, 478285080, 502199334, 515076240, 557999260, 573942096, 669599112, 717427620, 772614360, 836998890, 956570160, 1004398668, 1115998520, 1255498335, 1339198224, 1434855240, 1545228720, 1673997780, 2008797336, 2231997040, 2510996670, 2869710480, 3347995560, 4017594672, 5021993340, 6695991120, 10043986680, 20087973360]

約数ペア:

[(1, 20087973360), (2, 10043986680), (3, 6695991120), (4, 5021993340), (5, 4017594672), (6, 3347995560), (7, 2869710480), (8, 2510996670), (9, 2231997040), (10, 2008797336), (12, 1673997780), (13, 1545228720), (14, 1434855240), (15, 1339198224), (16, 1255498335), (18, 1115998520), (20, 1004398668), (21, 956570160), (24, 836998890), (26, 772614360), (28, 717427620), (30, 669599112), (35, 573942096), (36, 557999260), (39, 515076240), (40, 502199334), (42, 478285080), (45, 446399408), (48, 418499445), (49, 409958640), (52, 386307180), (56, 358713810), (60, 334799556), (63, 318856720), (65, 309045744), (70, 286971048), (72, 278999630), (78, 257538120), (80, 251099667), (84, 239142540), (90, 223199704), (91, 220746960), (98, 204979320), (104, 193153590), (105, 191314032), (112, 179356905), (117, 171692080), (120, 167399778), (126, 159428360), (130, 154522872), (140, 143485524), (144, 139499815), (147, 136652880), (156, 128769060), (168, 119571270), (180, 111599852), (182, 110373480), (195, 103015248), (196, 102489660), (208, 96576795), (210, 95657016), (234, 85846040), (240, 83699889), (245, 81991728), (252, 79714180), (260, 77261436), (273, 73582320), (280, 71742762), (294, 68326440), (312, 64384530), (315, 63771344), (336, 59785635), (343, 58565520), (360, 55799926), (364, 55186740), (390, 51507624), (392, 51244830), (420, 47828508), (441, 45550960), (455, 44149392), (468, 42923020), (490, 40995864), (504, 39857090), (520, 38630718), (546, 36791160), (560, 35871381), (585, 34338416), (588, 34163220), (624, 32192265), (630, 31885672), (637, 31535280), (686, 29282760), (720, 27899963), (728, 27593370), (735, 27330576), (780, 25753812), (784, 25622415), (819, 24527440), (840, 23914254), (882, 22775480), (910, 22074696), (936, 21461510), (980, 20497932), (1008, 19928545), (1029, 19521840), (1040, 19315359), (1092, 18395580), (1170, 17169208), (1176, 17081610), (1260, 15942836), (1274, 15767640), (1365, 14716464), (1372, 14641380), (1456, 13796685), (1470, 13665288), (1560, 12876906), (1638, 12263720), (1680, 11957127), (1715, 11713104), (1764, 11387740), (1820, 11037348), (1872, 10730755), (1911, 10511760), (1960, 10248966), (2058, 9760920), (2184, 9197790), (2205, 9110192), (2340, 8584604), (2352, 8540805), (2520, 7971418), (2548, 7883820), (2730, 7358232), (2744, 7320690), (2940, 6832644), (3087, 6507280), (3120, 6438453), (3185, 6307056), (3276, 6131860), (3430, 5856552), (3528, 5693870), (3640, 5518674), (3822, 5255880), (3920, 5124483), (4095, 4905488), (4116, 4880460), (4368, 4598895), (4410, 4555096), (4459, 4505040), (4680, 4292302), (5040, 3985709), (5096, 3941910), (5145, 3904368), (5460, 3679116), (5488, 3660345), (5733, 3503920), (5880, 3416322), (6174, 3253640), (6257, 3210480), (6370, 3153528), (6552, 3065930), (6860, 2928276), (7056, 2846935), (7280, 2759337), (7644, 2627940), (8190, 2452744), (8232, 2440230), (8820, 2277548), (8918, 2252520), (9360, 2146151), (9555, 2102352), (10192, 1970955), (10290, 1952184), (10920, 1839558), (11466, 1751960), (11760, 1708161), (12348, 1626820), (12514, 1605240), (12740, 1576764), (13104, 1532965), (13377, 1501680), (13720, 1464138), (15288, 1313970), (15435, 1301456), (16380, 1226372), (16464, 1220115), (17640, 1138774), (17836, 1126260), (18771, 1070160), (19110, 1051176), (20580, 976092), (21840, 919779), (22295, 901008), (22932, 875980), (24696, 813410), (25028, 802620), (25480, 788382), (26754, 750840), (27440, 732069), (28665, 700784), (30576, 656985), (30870, 650728), (31285, 642096), (32760, 613186), (35280, 569387), (35672, 563130), (37542, 535080), (38220, 525588), (40131, 500560), (41160, 488046), (43799, 458640), (44590, 450504), (45864, 437990), (49392, 406705), (50056, 401310), (50960, 394191), (53508, 375420), (56313, 356720), (57330, 350392), (61740, 325364), (62570, 321048), (65520, 306593), (66885, 300336), (71344, 281565), (75084, 267540), (76440, 262794), (80262, 250280), (81341, 246960), (82320, 244023), (87598, 229320), (89180, 225252), (91728, 218995), (93855, 214032), (100112, 200655), (107016, 187710), (112626, 178360), (114660, 175196), (123480, 162682), (125140, 160524), (131397, 152880), (133770, 150168)]