20177054520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2671}}^1$

素因数の和:2755

約数の個数: 384

約数和(自身を含む): 76599613440

約数和(自身を除く): 56422558920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 510, 529, 552, 595, 644, 680, 690, 714, 782, 805, 840, 920, 952, 966, 1020, 1058, 1173, 1190, 1288, 1380, 1428, 1564, 1587, 1610, 1785, 1932, 1955, 2040, 2116, 2346, 2380, 2415, 2645, 2671, 2737, 2760, 2856, 3128, 3174, 3220, 3570, 3703, 3864, 3910, 4232, 4692, 4760, 4830, 5290, 5342, 5474, 5865, 6348, 6440, 7140, 7406, 7820, 7935, 8013, 8211, 8993, 9384, 9660, 10580, 10684, 10948, 11109, 11730, 12696, 13355, 13685, 14280, 14812, 15640, 15870, 16026, 16422, 17986, 18515, 18697, 19320, 21160, 21368, 21896, 22218, 23460, 26710, 26979, 27370, 29624, 31740, 32052, 32844, 35972, 37030, 37394, 40065, 41055, 44436, 44965, 45407, 46920, 53420, 53958, 54740, 55545, 56091, 61433, 62951, 63480, 64104, 65688, 71944, 74060, 74788, 80130, 82110, 88872, 89930, 90814, 93485, 106840, 107916, 109480, 111090, 112182, 122866, 125902, 134895, 136221, 148120, 149576, 160260, 164220, 179860, 181628, 184299, 186970, 188853, 215832, 222180, 224364, 227035, 245732, 251804, 269790, 272442, 280455, 307165, 314755, 317849, 320520, 328440, 359720, 363256, 368598, 373940, 377706, 430031, 444360, 448728, 454070, 491464, 503608, 539580, 544884, 560910, 614330, 629510, 635698, 681105, 737196, 747880, 755412, 860062, 908140, 921495, 944265, 953547, 1044361, 1079160, 1089768, 1121820, 1228660, 1259020, 1271396, 1290093, 1362210, 1412959, 1474392, 1510824, 1589245, 1720124, 1816280, 1842990, 1888530, 1907094, 2088722, 2150155, 2243640, 2457320, 2518040, 2542792, 2580186, 2724420, 2825918, 3133083, 3178490, 3440248, 3685980, 3777060, 3814188, 4177444, 4238877, 4300310, 4767735, 5160372, 5221805, 5448840, 5651836, 6266166, 6356980, 6450465, 7064795, 7310527, 7371960, 7554120, 7628376, 8354888, 8477754, 8600620, 9535470, 9890713, 10320744, 10443610, 11303672, 12532332, 12713960, 12900930, 14129590, 14621054, 15665415, 16955508, 17201240, 19070940, 19781426, 20887220, 21194385, 21931581, 24020303, 25064664, 25801860, 28259180, 29242108, 29672139, 31330830, 33911016, 36552635, 38141880, 39562852, 41774440, 42388770, 43863162, 48040606, 49453565, 51603720, 56518360, 58484216, 59344278, 62661660, 72060909, 73105270, 79125704, 84777540, 87726324, 96081212, 98907130, 109657905, 118688556, 120101515, 125323320, 144121818, 146210540, 148360695, 168142121, 169555080, 175452648, 192162424, 197814260, 219315810, 237377112, 240203030, 288243636, 292421080, 296721390, 336284242, 360304545, 395628520, 438631620, 480406060, 504426363, 576487272, 593442780, 672568484, 720609090, 840710605, 877263240, 960812120, 1008852726, 1186885560, 1345136968, 1441218180, 1681421210, 2017705452, 2522131815, 2882436360, 3362842420, 4035410904, 5044263630, 6725684840, 10088527260, 20177054520]

約数ペア:

[(1, 20177054520), (2, 10088527260), (3, 6725684840), (4, 5044263630), (5, 4035410904), (6, 3362842420), (7, 2882436360), (8, 2522131815), (10, 2017705452), (12, 1681421210), (14, 1441218180), (15, 1345136968), (17, 1186885560), (20, 1008852726), (21, 960812120), (23, 877263240), (24, 840710605), (28, 720609090), (30, 672568484), (34, 593442780), (35, 576487272), (40, 504426363), (42, 480406060), (46, 438631620), (51, 395628520), (56, 360304545), (60, 336284242), (68, 296721390), (69, 292421080), (70, 288243636), (84, 240203030), (85, 237377112), (92, 219315810), (102, 197814260), (105, 192162424), (115, 175452648), (119, 169555080), (120, 168142121), (136, 148360695), (138, 146210540), (140, 144121818), (161, 125323320), (168, 120101515), (170, 118688556), (184, 109657905), (204, 98907130), (210, 96081212), (230, 87726324), (238, 84777540), (255, 79125704), (276, 73105270), (280, 72060909), (322, 62661660), (340, 59344278), (345, 58484216), (357, 56518360), (391, 51603720), (408, 49453565), (420, 48040606), (460, 43863162), (476, 42388770), (483, 41774440), (510, 39562852), (529, 38141880), (552, 36552635), (595, 33911016), (644, 31330830), (680, 29672139), (690, 29242108), (714, 28259180), (782, 25801860), (805, 25064664), (840, 24020303), (920, 21931581), (952, 21194385), (966, 20887220), (1020, 19781426), (1058, 19070940), (1173, 17201240), (1190, 16955508), (1288, 15665415), (1380, 14621054), (1428, 14129590), (1564, 12900930), (1587, 12713960), (1610, 12532332), (1785, 11303672), (1932, 10443610), (1955, 10320744), (2040, 9890713), (2116, 9535470), (2346, 8600620), (2380, 8477754), (2415, 8354888), (2645, 7628376), (2671, 7554120), (2737, 7371960), (2760, 7310527), (2856, 7064795), (3128, 6450465), (3174, 6356980), (3220, 6266166), (3570, 5651836), (3703, 5448840), (3864, 5221805), (3910, 5160372), (4232, 4767735), (4692, 4300310), (4760, 4238877), (4830, 4177444), (5290, 3814188), (5342, 3777060), (5474, 3685980), (5865, 3440248), (6348, 3178490), (6440, 3133083), (7140, 2825918), (7406, 2724420), (7820, 2580186), (7935, 2542792), (8013, 2518040), (8211, 2457320), (8993, 2243640), (9384, 2150155), (9660, 2088722), (10580, 1907094), (10684, 1888530), (10948, 1842990), (11109, 1816280), (11730, 1720124), (12696, 1589245), (13355, 1510824), (13685, 1474392), (14280, 1412959), (14812, 1362210), (15640, 1290093), (15870, 1271396), (16026, 1259020), (16422, 1228660), (17986, 1121820), (18515, 1089768), (18697, 1079160), (19320, 1044361), (21160, 953547), (21368, 944265), (21896, 921495), (22218, 908140), (23460, 860062), (26710, 755412), (26979, 747880), (27370, 737196), (29624, 681105), (31740, 635698), (32052, 629510), (32844, 614330), (35972, 560910), (37030, 544884), (37394, 539580), (40065, 503608), (41055, 491464), (44436, 454070), (44965, 448728), (45407, 444360), (46920, 430031), (53420, 377706), (53958, 373940), (54740, 368598), (55545, 363256), (56091, 359720), (61433, 328440), (62951, 320520), (63480, 317849), (64104, 314755), (65688, 307165), (71944, 280455), (74060, 272442), (74788, 269790), (80130, 251804), (82110, 245732), (88872, 227035), (89930, 224364), (90814, 222180), (93485, 215832), (106840, 188853), (107916, 186970), (109480, 184299), (111090, 181628), (112182, 179860), (122866, 164220), (125902, 160260), (134895, 149576), (136221, 148120)]