1914745560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 384

約数和(自身を含む): 7401481920

約数和(自身を除く): 5486736360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 49, 52, 56, 60, 65, 70, 74, 78, 84, 91, 98, 104, 105, 111, 120, 130, 140, 147, 148, 156, 168, 182, 185, 195, 196, 210, 222, 245, 259, 260, 273, 280, 294, 296, 312, 364, 370, 390, 392, 420, 444, 455, 481, 490, 518, 520, 546, 555, 588, 637, 677, 728, 735, 740, 777, 780, 840, 888, 910, 962, 980, 1036, 1092, 1110, 1176, 1274, 1295, 1354, 1365, 1443, 1470, 1480, 1554, 1560, 1813, 1820, 1911, 1924, 1960, 2031, 2072, 2184, 2220, 2405, 2548, 2590, 2708, 2730, 2886, 2940, 3108, 3185, 3367, 3385, 3626, 3640, 3822, 3848, 3885, 4062, 4440, 4739, 4810, 5096, 5180, 5416, 5439, 5460, 5772, 5880, 6216, 6370, 6734, 6770, 7215, 7252, 7644, 7770, 8124, 8801, 9065, 9478, 9555, 9620, 10101, 10155, 10360, 10878, 10920, 11544, 12740, 13468, 13540, 14217, 14430, 14504, 15288, 15540, 16248, 16835, 17602, 18130, 18956, 19110, 19240, 20202, 20310, 21756, 23569, 23695, 25049, 25480, 26403, 26936, 27080, 27195, 28434, 28860, 31080, 33173, 33670, 35204, 36260, 37912, 38220, 40404, 40620, 43512, 44005, 47138, 47390, 50098, 50505, 52806, 54390, 56868, 57720, 61607, 66346, 67340, 70408, 70707, 71085, 72520, 75147, 76440, 80808, 81240, 88010, 94276, 94780, 99519, 100196, 101010, 105612, 108780, 113736, 117845, 123214, 125245, 132015, 132692, 134680, 141414, 142170, 150294, 165865, 175343, 176020, 184821, 188552, 189560, 199038, 200392, 202020, 211224, 217560, 235690, 246428, 250490, 264030, 265384, 282828, 284340, 300588, 308035, 325637, 331730, 350686, 352040, 353535, 369642, 375735, 398076, 404040, 431249, 471380, 492856, 497595, 500980, 526029, 528060, 565656, 568680, 601176, 616070, 651274, 663460, 701372, 707070, 739284, 751470, 796152, 862498, 876715, 924105, 942760, 976911, 995190, 1001960, 1052058, 1056120, 1227401, 1232140, 1293747, 1302548, 1326920, 1402744, 1414140, 1478568, 1502940, 1628185, 1724996, 1753430, 1848210, 1953822, 1990380, 2104116, 2156245, 2279459, 2454802, 2464280, 2587494, 2605096, 2630145, 2828280, 3005880, 3256370, 3449992, 3506860, 3682203, 3696420, 3907644, 3980760, 4208232, 4312490, 4558918, 4884555, 4909604, 5174988, 5260290, 6137005, 6468735, 6512740, 6838377, 7013720, 7364406, 7392840, 7815288, 8624980, 9117836, 9769110, 9819208, 10349976, 10520580, 11397295, 12274010, 12937470, 13025480, 13676754, 14728812, 15956213, 17249960, 18235672, 18411015, 19538220, 21041160, 22794590, 24548020, 25874940, 27353508, 29457624, 31912426, 34191885, 36822030, 39076440, 45589180, 47868639, 49096040, 51749880, 54707016, 63824852, 68383770, 73644060, 79781065, 91178360, 95737278, 127649704, 136767540, 147288120, 159562130, 191474556, 239343195, 273535080, 319124260, 382949112, 478686390, 638248520, 957372780, 1914745560]

約数ペア:

[(1, 1914745560), (2, 957372780), (3, 638248520), (4, 478686390), (5, 382949112), (6, 319124260), (7, 273535080), (8, 239343195), (10, 191474556), (12, 159562130), (13, 147288120), (14, 136767540), (15, 127649704), (20, 95737278), (21, 91178360), (24, 79781065), (26, 73644060), (28, 68383770), (30, 63824852), (35, 54707016), (37, 51749880), (39, 49096040), (40, 47868639), (42, 45589180), (49, 39076440), (52, 36822030), (56, 34191885), (60, 31912426), (65, 29457624), (70, 27353508), (74, 25874940), (78, 24548020), (84, 22794590), (91, 21041160), (98, 19538220), (104, 18411015), (105, 18235672), (111, 17249960), (120, 15956213), (130, 14728812), (140, 13676754), (147, 13025480), (148, 12937470), (156, 12274010), (168, 11397295), (182, 10520580), (185, 10349976), (195, 9819208), (196, 9769110), (210, 9117836), (222, 8624980), (245, 7815288), (259, 7392840), (260, 7364406), (273, 7013720), (280, 6838377), (294, 6512740), (296, 6468735), (312, 6137005), (364, 5260290), (370, 5174988), (390, 4909604), (392, 4884555), (420, 4558918), (444, 4312490), (455, 4208232), (481, 3980760), (490, 3907644), (518, 3696420), (520, 3682203), (546, 3506860), (555, 3449992), (588, 3256370), (637, 3005880), (677, 2828280), (728, 2630145), (735, 2605096), (740, 2587494), (777, 2464280), (780, 2454802), (840, 2279459), (888, 2156245), (910, 2104116), (962, 1990380), (980, 1953822), (1036, 1848210), (1092, 1753430), (1110, 1724996), (1176, 1628185), (1274, 1502940), (1295, 1478568), (1354, 1414140), (1365, 1402744), (1443, 1326920), (1470, 1302548), (1480, 1293747), (1554, 1232140), (1560, 1227401), (1813, 1056120), (1820, 1052058), (1911, 1001960), (1924, 995190), (1960, 976911), (2031, 942760), (2072, 924105), (2184, 876715), (2220, 862498), (2405, 796152), (2548, 751470), (2590, 739284), (2708, 707070), (2730, 701372), (2886, 663460), (2940, 651274), (3108, 616070), (3185, 601176), (3367, 568680), (3385, 565656), (3626, 528060), (3640, 526029), (3822, 500980), (3848, 497595), (3885, 492856), (4062, 471380), (4440, 431249), (4739, 404040), (4810, 398076), (5096, 375735), (5180, 369642), (5416, 353535), (5439, 352040), (5460, 350686), (5772, 331730), (5880, 325637), (6216, 308035), (6370, 300588), (6734, 284340), (6770, 282828), (7215, 265384), (7252, 264030), (7644, 250490), (7770, 246428), (8124, 235690), (8801, 217560), (9065, 211224), (9478, 202020), (9555, 200392), (9620, 199038), (10101, 189560), (10155, 188552), (10360, 184821), (10878, 176020), (10920, 175343), (11544, 165865), (12740, 150294), (13468, 142170), (13540, 141414), (14217, 134680), (14430, 132692), (14504, 132015), (15288, 125245), (15540, 123214), (16248, 117845), (16835, 113736), (17602, 108780), (18130, 105612), (18956, 101010), (19110, 100196), (19240, 99519), (20202, 94780), (20310, 94276), (21756, 88010), (23569, 81240), (23695, 80808), (25049, 76440), (25480, 75147), (26403, 72520), (26936, 71085), (27080, 70707), (27195, 70408), (28434, 67340), (28860, 66346), (31080, 61607), (33173, 57720), (33670, 56868), (35204, 54390), (36260, 52806), (37912, 50505), (38220, 50098), (40404, 47390), (40620, 47138), (43512, 44005)]