2158366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 7224215040

約数和(自身を除く): 5065848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 157, 170, 184, 204, 230, 255, 276, 293, 314, 340, 345, 391, 408, 460, 471, 510, 552, 586, 628, 680, 690, 782, 785, 879, 920, 942, 1020, 1172, 1173, 1256, 1380, 1465, 1564, 1570, 1758, 1884, 1955, 2040, 2344, 2346, 2355, 2669, 2760, 2930, 3128, 3140, 3516, 3611, 3768, 3910, 4395, 4692, 4710, 4981, 5338, 5860, 5865, 6280, 6739, 7032, 7222, 7820, 8007, 8790, 9384, 9420, 9962, 10676, 10833, 11720, 11730, 13345, 13478, 14444, 14943, 15640, 16014, 17580, 18055, 18840, 19924, 20217, 21352, 21666, 23460, 24905, 26690, 26956, 28888, 29886, 32028, 33695, 35160, 36110, 39848, 40035, 40434, 43332, 46001, 46920, 49810, 53380, 53912, 54165, 59772, 61387, 64056, 67390, 72220, 74715, 80070, 80868, 86664, 92002, 99620, 101085, 106760, 108330, 114563, 119544, 122774, 134780, 138003, 144440, 149430, 160140, 161736, 184004, 184161, 199240, 202170, 216660, 229126, 230005, 245548, 269560, 276006, 298860, 306935, 320280, 343689, 368008, 368322, 404340, 433320, 458252, 460010, 491096, 552012, 572815, 597720, 613870, 687378, 690015, 736644, 782017, 808680, 916504, 920020, 920805, 1058023, 1104024, 1145630, 1227740, 1374756, 1380030, 1473288, 1564034, 1718445, 1840040, 1841610, 2116046, 2291260, 2346051, 2455480, 2749512, 2760060, 3128068, 3174069, 3436890, 3683220, 3910085, 4232092, 4582520, 4692102, 5290115, 5520120, 6256136, 6348138, 6873780, 7366440, 7820170, 8464184, 9384204, 10580230, 11730255, 12696276, 13747560, 15640340, 15870345, 17986391, 18768408, 21160460, 23460510, 25392552, 31280680, 31740690, 35972782, 42320920, 46921020, 53959173, 63481380, 71945564, 89931955, 93842040, 107918346, 126962760, 143891128, 179863910, 215836692, 269795865, 359727820, 431673384, 539591730, 719455640, 1079183460, 2158366920]

約数ペア:

[(1, 2158366920), (2, 1079183460), (3, 719455640), (4, 539591730), (5, 431673384), (6, 359727820), (8, 269795865), (10, 215836692), (12, 179863910), (15, 143891128), (17, 126962760), (20, 107918346), (23, 93842040), (24, 89931955), (30, 71945564), (34, 63481380), (40, 53959173), (46, 46921020), (51, 42320920), (60, 35972782), (68, 31740690), (69, 31280680), (85, 25392552), (92, 23460510), (102, 21160460), (115, 18768408), (120, 17986391), (136, 15870345), (138, 15640340), (157, 13747560), (170, 12696276), (184, 11730255), (204, 10580230), (230, 9384204), (255, 8464184), (276, 7820170), (293, 7366440), (314, 6873780), (340, 6348138), (345, 6256136), (391, 5520120), (408, 5290115), (460, 4692102), (471, 4582520), (510, 4232092), (552, 3910085), (586, 3683220), (628, 3436890), (680, 3174069), (690, 3128068), (782, 2760060), (785, 2749512), (879, 2455480), (920, 2346051), (942, 2291260), (1020, 2116046), (1172, 1841610), (1173, 1840040), (1256, 1718445), (1380, 1564034), (1465, 1473288), (1564, 1380030), (1570, 1374756), (1758, 1227740), (1884, 1145630), (1955, 1104024), (2040, 1058023), (2344, 920805), (2346, 920020), (2355, 916504), (2669, 808680), (2760, 782017), (2930, 736644), (3128, 690015), (3140, 687378), (3516, 613870), (3611, 597720), (3768, 572815), (3910, 552012), (4395, 491096), (4692, 460010), (4710, 458252), (4981, 433320), (5338, 404340), (5860, 368322), (5865, 368008), (6280, 343689), (6739, 320280), (7032, 306935), (7222, 298860), (7820, 276006), (8007, 269560), (8790, 245548), (9384, 230005), (9420, 229126), (9962, 216660), (10676, 202170), (10833, 199240), (11720, 184161), (11730, 184004), (13345, 161736), (13478, 160140), (14444, 149430), (14943, 144440), (15640, 138003), (16014, 134780), (17580, 122774), (18055, 119544), (18840, 114563), (19924, 108330), (20217, 106760), (21352, 101085), (21666, 99620), (23460, 92002), (24905, 86664), (26690, 80868), (26956, 80070), (28888, 74715), (29886, 72220), (32028, 67390), (33695, 64056), (35160, 61387), (36110, 59772), (39848, 54165), (40035, 53912), (40434, 53380), (43332, 49810), (46001, 46920)]