20188574640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1973

約数の個数: 480

約数和(自身を含む): 78160205760

約数和(自身を除く): 57971631120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 61, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 122, 130, 144, 152, 156, 171, 180, 183, 190, 195, 208, 228, 234, 240, 244, 247, 260, 285, 304, 305, 312, 342, 360, 366, 380, 390, 456, 468, 488, 494, 520, 549, 570, 585, 610, 624, 684, 720, 732, 741, 760, 780, 793, 855, 912, 915, 936, 976, 988, 1040, 1098, 1140, 1159, 1170, 1220, 1235, 1368, 1464, 1482, 1520, 1560, 1586, 1710, 1830, 1861, 1872, 1976, 2196, 2223, 2280, 2318, 2340, 2379, 2440, 2470, 2736, 2745, 2928, 2964, 3120, 3172, 3420, 3477, 3660, 3705, 3722, 3952, 3965, 4392, 4446, 4560, 4636, 4680, 4758, 4880, 4940, 5490, 5583, 5795, 5928, 6344, 6840, 6954, 7137, 7320, 7410, 7444, 7930, 8784, 8892, 9272, 9305, 9360, 9516, 9880, 10431, 10980, 11115, 11166, 11590, 11856, 11895, 12688, 13680, 13908, 14274, 14640, 14820, 14888, 15067, 15860, 16749, 17385, 17784, 18544, 18610, 19032, 19760, 20862, 21960, 22230, 22332, 23180, 23790, 24193, 27816, 27915, 28548, 29640, 29776, 30134, 31720, 33498, 34770, 35359, 35568, 35685, 37220, 38064, 41724, 43920, 44460, 44664, 45201, 46360, 47580, 48386, 52155, 55632, 55830, 57096, 59280, 60268, 63440, 66996, 69540, 70718, 71370, 72579, 74440, 75335, 83448, 83745, 88920, 89328, 90402, 92720, 95160, 96772, 104310, 106077, 111660, 113521, 114192, 120536, 120965, 133992, 135603, 139080, 141436, 142740, 145158, 148880, 150670, 166896, 167490, 176795, 177840, 180804, 190320, 193544, 208620, 212154, 217737, 223320, 226005, 227042, 241072, 241930, 267984, 271206, 278160, 282872, 285480, 290316, 301340, 318231, 334980, 340563, 353590, 361608, 362895, 387088, 417240, 424308, 435474, 446640, 452010, 454084, 459667, 483860, 530385, 542412, 565744, 567605, 570960, 580632, 602680, 636462, 669960, 678015, 681126, 707180, 723216, 725790, 834480, 848616, 870948, 904020, 908168, 919334, 967720, 1021689, 1060770, 1084824, 1088685, 1135210, 1161264, 1205360, 1272924, 1339920, 1356030, 1362252, 1379001, 1414360, 1451580, 1475773, 1591155, 1697232, 1702815, 1741896, 1808040, 1816336, 1838668, 1935440, 2043378, 2121540, 2156899, 2169648, 2177370, 2270420, 2298335, 2545848, 2712060, 2724504, 2758002, 2828720, 2903160, 2951546, 3182310, 3405630, 3483792, 3616080, 3677336, 4086756, 4137003, 4243080, 4313798, 4354740, 4427319, 4540840, 4596670, 5091696, 5108445, 5424120, 5449008, 5516004, 5806320, 5903092, 6364620, 6470697, 6811260, 6895005, 7354672, 7378865, 8173512, 8274006, 8486160, 8627596, 8709480, 8854638, 9081680, 9193340, 10216890, 10784495, 10848240, 11032008, 11806184, 12729240, 12941394, 13281957, 13622520, 13790010, 14757730, 16347024, 16548012, 17255192, 17418960, 17709276, 18386680, 19412091, 20433780, 20685015, 21568990, 22064016, 22136595, 23612368, 25458480, 25882788, 26563914, 27245040, 27580020, 28039687, 29515460, 32353485, 33096024, 34510384, 35418552, 36773360, 38824182, 40867560, 41370030, 43137980, 44273190, 51765576, 53127828, 55160040, 56079374, 59030920, 64706970, 66192048, 66409785, 70837104, 77648364, 81735120, 82740060, 84119061, 86275960, 88546380, 97060455, 103531152, 106255656, 110320080, 112158748, 118061840, 129413940, 132819570, 140198435, 155296728, 165480120, 168238122, 172551920, 177092760, 194120910, 212511312, 224317496, 252357183, 258827880, 265639140, 280396870, 310593456, 330960240, 336476244, 354185520, 388241820, 420595305, 448634992, 504714366, 517655760, 531278280, 560793740, 672952488, 776483640, 841190610, 1009428732, 1062556560, 1121587480, 1261785915, 1345904976, 1552967280, 1682381220, 2018857464, 2243174960, 2523571830, 3364762440, 4037714928, 5047143660, 6729524880, 10094287320, 20188574640]

約数ペア:

[(1, 20188574640), (2, 10094287320), (3, 6729524880), (4, 5047143660), (5, 4037714928), (6, 3364762440), (8, 2523571830), (9, 2243174960), (10, 2018857464), (12, 1682381220), (13, 1552967280), (15, 1345904976), (16, 1261785915), (18, 1121587480), (19, 1062556560), (20, 1009428732), (24, 841190610), (26, 776483640), (30, 672952488), (36, 560793740), (38, 531278280), (39, 517655760), (40, 504714366), (45, 448634992), (48, 420595305), (52, 388241820), (57, 354185520), (60, 336476244), (61, 330960240), (65, 310593456), (72, 280396870), (76, 265639140), (78, 258827880), (80, 252357183), (90, 224317496), (95, 212511312), (104, 194120910), (114, 177092760), (117, 172551920), (120, 168238122), (122, 165480120), (130, 155296728), (144, 140198435), (152, 132819570), (156, 129413940), (171, 118061840), (180, 112158748), (183, 110320080), (190, 106255656), (195, 103531152), (208, 97060455), (228, 88546380), (234, 86275960), (240, 84119061), (244, 82740060), (247, 81735120), (260, 77648364), (285, 70837104), (304, 66409785), (305, 66192048), (312, 64706970), (342, 59030920), (360, 56079374), (366, 55160040), (380, 53127828), (390, 51765576), (456, 44273190), (468, 43137980), (488, 41370030), (494, 40867560), (520, 38824182), (549, 36773360), (570, 35418552), (585, 34510384), (610, 33096024), (624, 32353485), (684, 29515460), (720, 28039687), (732, 27580020), (741, 27245040), (760, 26563914), (780, 25882788), (793, 25458480), (855, 23612368), (912, 22136595), (915, 22064016), (936, 21568990), (976, 20685015), (988, 20433780), (1040, 19412091), (1098, 18386680), (1140, 17709276), (1159, 17418960), (1170, 17255192), (1220, 16548012), (1235, 16347024), (1368, 14757730), (1464, 13790010), (1482, 13622520), (1520, 13281957), (1560, 12941394), (1586, 12729240), (1710, 11806184), (1830, 11032008), (1861, 10848240), (1872, 10784495), (1976, 10216890), (2196, 9193340), (2223, 9081680), (2280, 8854638), (2318, 8709480), (2340, 8627596), (2379, 8486160), (2440, 8274006), (2470, 8173512), (2736, 7378865), (2745, 7354672), (2928, 6895005), (2964, 6811260), (3120, 6470697), (3172, 6364620), (3420, 5903092), (3477, 5806320), (3660, 5516004), (3705, 5449008), (3722, 5424120), (3952, 5108445), (3965, 5091696), (4392, 4596670), (4446, 4540840), (4560, 4427319), (4636, 4354740), (4680, 4313798), (4758, 4243080), (4880, 4137003), (4940, 4086756), (5490, 3677336), (5583, 3616080), (5795, 3483792), (5928, 3405630), (6344, 3182310), (6840, 2951546), (6954, 2903160), (7137, 2828720), (7320, 2758002), (7410, 2724504), (7444, 2712060), (7930, 2545848), (8784, 2298335), (8892, 2270420), (9272, 2177370), (9305, 2169648), (9360, 2156899), (9516, 2121540), (9880, 2043378), (10431, 1935440), (10980, 1838668), (11115, 1816336), (11166, 1808040), (11590, 1741896), (11856, 1702815), (11895, 1697232), (12688, 1591155), (13680, 1475773), (13908, 1451580), (14274, 1414360), (14640, 1379001), (14820, 1362252), (14888, 1356030), (15067, 1339920), (15860, 1272924), (16749, 1205360), (17385, 1161264), (17784, 1135210), (18544, 1088685), (18610, 1084824), (19032, 1060770), (19760, 1021689), (20862, 967720), (21960, 919334), (22230, 908168), (22332, 904020), (23180, 870948), (23790, 848616), (24193, 834480), (27816, 725790), (27915, 723216), (28548, 707180), (29640, 681126), (29776, 678015), (30134, 669960), (31720, 636462), (33498, 602680), (34770, 580632), (35359, 570960), (35568, 567605), (35685, 565744), (37220, 542412), (38064, 530385), (41724, 483860), (43920, 459667), (44460, 454084), (44664, 452010), (45201, 446640), (46360, 435474), (47580, 424308), (48386, 417240), (52155, 387088), (55632, 362895), (55830, 361608), (57096, 353590), (59280, 340563), (60268, 334980), (63440, 318231), (66996, 301340), (69540, 290316), (70718, 285480), (71370, 282872), (72579, 278160), (74440, 271206), (75335, 267984), (83448, 241930), (83745, 241072), (88920, 227042), (89328, 226005), (90402, 223320), (92720, 217737), (95160, 212154), (96772, 208620), (104310, 193544), (106077, 190320), (111660, 180804), (113521, 177840), (114192, 176795), (120536, 167490), (120965, 166896), (133992, 150670), (135603, 148880), (139080, 145158), (141436, 142740)]