2981396400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3124

約数の個数: 240

約数和(自身を含む): 10290234240

約数和(自身を除く): 7308837840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 43, 48, 50, 57, 60, 75, 76, 80, 86, 95, 100, 114, 120, 129, 150, 152, 172, 190, 200, 215, 228, 240, 258, 285, 300, 304, 344, 380, 400, 430, 456, 475, 516, 570, 600, 645, 688, 760, 817, 860, 912, 950, 1032, 1075, 1140, 1200, 1290, 1425, 1520, 1634, 1720, 1900, 2064, 2150, 2280, 2451, 2580, 2850, 3041, 3225, 3268, 3440, 3800, 4085, 4300, 4560, 4902, 5160, 5700, 6082, 6450, 6536, 7600, 8170, 8600, 9123, 9804, 10320, 11400, 12164, 12255, 12900, 13072, 15205, 16340, 17200, 18246, 19608, 20425, 22800, 24328, 24510, 25800, 30410, 32680, 36492, 39216, 40850, 45615, 48656, 49020, 51600, 57779, 60820, 61275, 65360, 72984, 76025, 81700, 91230, 98040, 115558, 121640, 122550, 130763, 145968, 152050, 163400, 173337, 182460, 196080, 228075, 231116, 243280, 245100, 261526, 288895, 304100, 326800, 346674, 364920, 392289, 456150, 462232, 490200, 523052, 577790, 608200, 653815, 693348, 729840, 784578, 866685, 912300, 924464, 980400, 1046104, 1155580, 1216400, 1307630, 1386696, 1444475, 1569156, 1733370, 1824600, 1961445, 2092208, 2311160, 2484497, 2615260, 2773392, 2888950, 3138312, 3269075, 3466740, 3649200, 3922890, 4333425, 4622320, 4968994, 5230520, 5777900, 6276624, 6538150, 6933480, 7453491, 7845780, 8666850, 9807225, 9937988, 10461040, 11555800, 12422485, 13076300, 13866960, 14906982, 15691560, 17333700, 19614450, 19875976, 23111600, 24844970, 26152600, 29813964, 31383120, 34667400, 37267455, 39228900, 39751952, 49689940, 52305200, 59627928, 62112425, 69334800, 74534910, 78457800, 99379880, 119255856, 124224850, 149069820, 156915600, 186337275, 198759760, 248449700, 298139640, 372674550, 496899400, 596279280, 745349100, 993798800, 1490698200, 2981396400]

約数ペア:

[(1, 2981396400), (2, 1490698200), (3, 993798800), (4, 745349100), (5, 596279280), (6, 496899400), (8, 372674550), (10, 298139640), (12, 248449700), (15, 198759760), (16, 186337275), (19, 156915600), (20, 149069820), (24, 124224850), (25, 119255856), (30, 99379880), (38, 78457800), (40, 74534910), (43, 69334800), (48, 62112425), (50, 59627928), (57, 52305200), (60, 49689940), (75, 39751952), (76, 39228900), (80, 37267455), (86, 34667400), (95, 31383120), (100, 29813964), (114, 26152600), (120, 24844970), (129, 23111600), (150, 19875976), (152, 19614450), (172, 17333700), (190, 15691560), (200, 14906982), (215, 13866960), (228, 13076300), (240, 12422485), (258, 11555800), (285, 10461040), (300, 9937988), (304, 9807225), (344, 8666850), (380, 7845780), (400, 7453491), (430, 6933480), (456, 6538150), (475, 6276624), (516, 5777900), (570, 5230520), (600, 4968994), (645, 4622320), (688, 4333425), (760, 3922890), (817, 3649200), (860, 3466740), (912, 3269075), (950, 3138312), (1032, 2888950), (1075, 2773392), (1140, 2615260), (1200, 2484497), (1290, 2311160), (1425, 2092208), (1520, 1961445), (1634, 1824600), (1720, 1733370), (1900, 1569156), (2064, 1444475), (2150, 1386696), (2280, 1307630), (2451, 1216400), (2580, 1155580), (2850, 1046104), (3041, 980400), (3225, 924464), (3268, 912300), (3440, 866685), (3800, 784578), (4085, 729840), (4300, 693348), (4560, 653815), (4902, 608200), (5160, 577790), (5700, 523052), (6082, 490200), (6450, 462232), (6536, 456150), (7600, 392289), (8170, 364920), (8600, 346674), (9123, 326800), (9804, 304100), (10320, 288895), (11400, 261526), (12164, 245100), (12255, 243280), (12900, 231116), (13072, 228075), (15205, 196080), (16340, 182460), (17200, 173337), (18246, 163400), (19608, 152050), (20425, 145968), (22800, 130763), (24328, 122550), (24510, 121640), (25800, 115558), (30410, 98040), (32680, 91230), (36492, 81700), (39216, 76025), (40850, 72984), (45615, 65360), (48656, 61275), (49020, 60820), (51600, 57779)]