1018381000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 384

約数和(自身を含む): 3195279360

約数和(自身を除く): 2176898360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 31, 35, 38, 40, 50, 52, 56, 62, 65, 70, 76, 91, 95, 100, 104, 124, 125, 130, 133, 140, 152, 155, 175, 182, 190, 200, 217, 247, 248, 250, 260, 266, 280, 310, 325, 350, 361, 364, 380, 403, 434, 455, 475, 494, 500, 520, 532, 589, 620, 650, 665, 700, 722, 728, 760, 775, 806, 868, 875, 910, 950, 988, 1000, 1064, 1085, 1178, 1235, 1240, 1300, 1330, 1400, 1444, 1550, 1612, 1625, 1729, 1736, 1750, 1805, 1820, 1900, 1976, 2015, 2170, 2275, 2356, 2375, 2470, 2527, 2600, 2660, 2821, 2888, 2945, 3100, 3224, 3250, 3325, 3458, 3500, 3610, 3640, 3800, 3875, 4030, 4123, 4340, 4550, 4693, 4712, 4750, 4940, 5054, 5320, 5425, 5642, 5890, 6175, 6200, 6500, 6650, 6916, 7000, 7220, 7657, 7750, 8060, 8246, 8645, 8680, 9025, 9100, 9386, 9500, 9880, 10075, 10108, 10850, 11191, 11284, 11375, 11780, 12350, 12635, 13000, 13300, 13832, 14105, 14440, 14725, 15314, 15500, 16120, 16492, 16625, 17290, 18050, 18200, 18772, 19000, 20150, 20216, 20615, 21700, 22382, 22568, 22750, 23465, 23560, 24700, 25270, 26600, 27125, 28210, 29450, 30628, 30875, 31000, 32851, 32984, 33250, 34580, 36100, 37544, 38285, 40300, 41230, 43225, 43400, 44764, 45125, 45500, 46930, 49400, 50375, 50540, 53599, 54250, 55955, 56420, 58900, 61256, 61750, 63175, 65702, 66500, 69160, 70525, 72200, 73625, 76570, 78337, 80600, 82460, 86450, 89528, 90250, 91000, 93860, 100750, 101080, 103075, 107198, 108500, 111910, 112840, 117325, 117800, 123500, 126350, 131404, 133000, 141050, 145483, 147250, 153140, 156674, 164255, 164920, 172900, 180500, 187720, 191425, 201500, 206150, 214396, 216125, 217000, 223820, 234650, 247000, 252700, 262808, 267995, 279775, 282100, 290966, 294500, 306280, 313348, 315875, 328510, 345800, 352625, 361000, 382850, 391685, 403000, 412300, 428792, 432250, 447640, 469300, 505400, 515375, 535990, 559550, 564200, 581932, 586625, 589000, 626696, 631750, 657020, 705250, 727415, 765700, 783370, 821275, 824600, 864500, 938600, 957125, 1018381, 1030750, 1071980, 1119100, 1163864, 1173250, 1263500, 1314040, 1339975, 1398875, 1410500, 1454830, 1531400, 1566740, 1642550, 1729000, 1914250, 1958425, 2036762, 2061500, 2143960, 2238200, 2346500, 2527000, 2679950, 2797750, 2821000, 2909660, 3133480, 3285100, 3637075, 3828500, 3916850, 4073524, 4106375, 4123000, 4693000, 5091905, 5359900, 5595500, 5819320, 6570200, 6699875, 7274150, 7657000, 7833700, 8147048, 8212750, 9792125, 10183810, 10719800, 11191000, 13399750, 14548300, 15667400, 16425500, 18185375, 19584250, 20367620, 25459525, 26799500, 29096600, 32851000, 36370750, 39168500, 40735240, 50919050, 53599000, 72741500, 78337000, 101838100, 127297625, 145483000, 203676200, 254595250, 509190500, 1018381000]

約数ペア:

[(1, 1018381000), (2, 509190500), (4, 254595250), (5, 203676200), (7, 145483000), (8, 127297625), (10, 101838100), (13, 78337000), (14, 72741500), (19, 53599000), (20, 50919050), (25, 40735240), (26, 39168500), (28, 36370750), (31, 32851000), (35, 29096600), (38, 26799500), (40, 25459525), (50, 20367620), (52, 19584250), (56, 18185375), (62, 16425500), (65, 15667400), (70, 14548300), (76, 13399750), (91, 11191000), (95, 10719800), (100, 10183810), (104, 9792125), (124, 8212750), (125, 8147048), (130, 7833700), (133, 7657000), (140, 7274150), (152, 6699875), (155, 6570200), (175, 5819320), (182, 5595500), (190, 5359900), (200, 5091905), (217, 4693000), (247, 4123000), (248, 4106375), (250, 4073524), (260, 3916850), (266, 3828500), (280, 3637075), (310, 3285100), (325, 3133480), (350, 2909660), (361, 2821000), (364, 2797750), (380, 2679950), (403, 2527000), (434, 2346500), (455, 2238200), (475, 2143960), (494, 2061500), (500, 2036762), (520, 1958425), (532, 1914250), (589, 1729000), (620, 1642550), (650, 1566740), (665, 1531400), (700, 1454830), (722, 1410500), (728, 1398875), (760, 1339975), (775, 1314040), (806, 1263500), (868, 1173250), (875, 1163864), (910, 1119100), (950, 1071980), (988, 1030750), (1000, 1018381), (1064, 957125), (1085, 938600), (1178, 864500), (1235, 824600), (1240, 821275), (1300, 783370), (1330, 765700), (1400, 727415), (1444, 705250), (1550, 657020), (1612, 631750), (1625, 626696), (1729, 589000), (1736, 586625), (1750, 581932), (1805, 564200), (1820, 559550), (1900, 535990), (1976, 515375), (2015, 505400), (2170, 469300), (2275, 447640), (2356, 432250), (2375, 428792), (2470, 412300), (2527, 403000), (2600, 391685), (2660, 382850), (2821, 361000), (2888, 352625), (2945, 345800), (3100, 328510), (3224, 315875), (3250, 313348), (3325, 306280), (3458, 294500), (3500, 290966), (3610, 282100), (3640, 279775), (3800, 267995), (3875, 262808), (4030, 252700), (4123, 247000), (4340, 234650), (4550, 223820), (4693, 217000), (4712, 216125), (4750, 214396), (4940, 206150), (5054, 201500), (5320, 191425), (5425, 187720), (5642, 180500), (5890, 172900), (6175, 164920), (6200, 164255), (6500, 156674), (6650, 153140), (6916, 147250), (7000, 145483), (7220, 141050), (7657, 133000), (7750, 131404), (8060, 126350), (8246, 123500), (8645, 117800), (8680, 117325), (9025, 112840), (9100, 111910), (9386, 108500), (9500, 107198), (9880, 103075), (10075, 101080), (10108, 100750), (10850, 93860), (11191, 91000), (11284, 90250), (11375, 89528), (11780, 86450), (12350, 82460), (12635, 80600), (13000, 78337), (13300, 76570), (13832, 73625), (14105, 72200), (14440, 70525), (14725, 69160), (15314, 66500), (15500, 65702), (16120, 63175), (16492, 61750), (16625, 61256), (17290, 58900), (18050, 56420), (18200, 55955), (18772, 54250), (19000, 53599), (20150, 50540), (20216, 50375), (20615, 49400), (21700, 46930), (22382, 45500), (22568, 45125), (22750, 44764), (23465, 43400), (23560, 43225), (24700, 41230), (25270, 40300), (26600, 38285), (27125, 37544), (28210, 36100), (29450, 34580), (30628, 33250), (30875, 32984), (31000, 32851)]