2150442900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 216

約数和(自身を含む): 6957894944

約数和(自身を除く): 4807452044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 181, 215, 225, 258, 300, 307, 362, 387, 430, 450, 516, 543, 614, 645, 724, 774, 860, 900, 905, 921, 1075, 1086, 1228, 1290, 1535, 1548, 1629, 1810, 1842, 1935, 2150, 2172, 2580, 2715, 2763, 3070, 3225, 3258, 3620, 3684, 3870, 4300, 4525, 4605, 5430, 5526, 6140, 6450, 6516, 7675, 7740, 7783, 8145, 9050, 9210, 9675, 10860, 11052, 12900, 13201, 13575, 13815, 15350, 15566, 16290, 18100, 18420, 19350, 23025, 23349, 26402, 27150, 27630, 30700, 31132, 32580, 38700, 38915, 39603, 40725, 46050, 46698, 52804, 54300, 55260, 55567, 66005, 69075, 70047, 77830, 79206, 81450, 92100, 93396, 111134, 116745, 118809, 132010, 138150, 140094, 155660, 158412, 162900, 166701, 194575, 198015, 222268, 233490, 237618, 264020, 276300, 277835, 280188, 330025, 333402, 350235, 389150, 396030, 466980, 475236, 500103, 555670, 583725, 594045, 660050, 666804, 700470, 778300, 792060, 833505, 990075, 1000206, 1111340, 1167450, 1188090, 1320100, 1389175, 1400940, 1667010, 1751175, 1980150, 2000412, 2334900, 2376180, 2389381, 2500515, 2778350, 2970225, 3334020, 3502350, 3960300, 4167525, 4778762, 5001030, 5556700, 5940450, 7004700, 7168143, 8335050, 9557524, 10002060, 11880900, 11946905, 12502575, 14336286, 16670100, 21504429, 23893810, 25005150, 28672572, 35840715, 43008858, 47787620, 50010300, 59734525, 71681430, 86017716, 107522145, 119469050, 143362860, 179203575, 215044290, 238938100, 358407150, 430088580, 537610725, 716814300, 1075221450, 2150442900]

約数ペア:

[(1, 2150442900), (2, 1075221450), (3, 716814300), (4, 537610725), (5, 430088580), (6, 358407150), (9, 238938100), (10, 215044290), (12, 179203575), (15, 143362860), (18, 119469050), (20, 107522145), (25, 86017716), (30, 71681430), (36, 59734525), (43, 50010300), (45, 47787620), (50, 43008858), (60, 35840715), (75, 28672572), (86, 25005150), (90, 23893810), (100, 21504429), (129, 16670100), (150, 14336286), (172, 12502575), (180, 11946905), (181, 11880900), (215, 10002060), (225, 9557524), (258, 8335050), (300, 7168143), (307, 7004700), (362, 5940450), (387, 5556700), (430, 5001030), (450, 4778762), (516, 4167525), (543, 3960300), (614, 3502350), (645, 3334020), (724, 2970225), (774, 2778350), (860, 2500515), (900, 2389381), (905, 2376180), (921, 2334900), (1075, 2000412), (1086, 1980150), (1228, 1751175), (1290, 1667010), (1535, 1400940), (1548, 1389175), (1629, 1320100), (1810, 1188090), (1842, 1167450), (1935, 1111340), (2150, 1000206), (2172, 990075), (2580, 833505), (2715, 792060), (2763, 778300), (3070, 700470), (3225, 666804), (3258, 660050), (3620, 594045), (3684, 583725), (3870, 555670), (4300, 500103), (4525, 475236), (4605, 466980), (5430, 396030), (5526, 389150), (6140, 350235), (6450, 333402), (6516, 330025), (7675, 280188), (7740, 277835), (7783, 276300), (8145, 264020), (9050, 237618), (9210, 233490), (9675, 222268), (10860, 198015), (11052, 194575), (12900, 166701), (13201, 162900), (13575, 158412), (13815, 155660), (15350, 140094), (15566, 138150), (16290, 132010), (18100, 118809), (18420, 116745), (19350, 111134), (23025, 93396), (23349, 92100), (26402, 81450), (27150, 79206), (27630, 77830), (30700, 70047), (31132, 69075), (32580, 66005), (38700, 55567), (38915, 55260), (39603, 54300), (40725, 52804), (46050, 46698)]