2912201040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19477}}^1$

素因数の和:19589

約数の個数: 160

約数和(自身を含む): 10433975040

約数和(自身を除く): 7521774000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 9345, 9968, 10680, 12460, 14952, 18690, 19477, 21360, 24920, 29904, 37380, 38954, 49840, 58431, 74760, 77908, 97385, 116862, 136339, 149520, 155816, 194770, 233724, 272678, 292155, 311632, 389540, 409017, 467448, 545356, 584310, 681695, 779080, 818034, 934896, 1090712, 1168620, 1363390, 1558160, 1636068, 1733453, 2045085, 2181424, 2337240, 2726780, 3272136, 3466906, 4090170, 4674480, 5200359, 5453560, 6544272, 6933812, 8180340, 8667265, 10400718, 10907120, 12134171, 13867624, 16360680, 17334530, 20801436, 24268342, 26001795, 27735248, 32721360, 34669060, 36402513, 41602872, 48536684, 52003590, 60670855, 69338120, 72805026, 83205744, 97073368, 104007180, 121341710, 138676240, 145610052, 182012565, 194146736, 208014360, 242683420, 291220104, 364025130, 416028720, 485366840, 582440208, 728050260, 970733680, 1456100520, 2912201040]

約数ペア:

[(1, 2912201040), (2, 1456100520), (3, 970733680), (4, 728050260), (5, 582440208), (6, 485366840), (7, 416028720), (8, 364025130), (10, 291220104), (12, 242683420), (14, 208014360), (15, 194146736), (16, 182012565), (20, 145610052), (21, 138676240), (24, 121341710), (28, 104007180), (30, 97073368), (35, 83205744), (40, 72805026), (42, 69338120), (48, 60670855), (56, 52003590), (60, 48536684), (70, 41602872), (80, 36402513), (84, 34669060), (89, 32721360), (105, 27735248), (112, 26001795), (120, 24268342), (140, 20801436), (168, 17334530), (178, 16360680), (210, 13867624), (240, 12134171), (267, 10907120), (280, 10400718), (336, 8667265), (356, 8180340), (420, 6933812), (445, 6544272), (534, 5453560), (560, 5200359), (623, 4674480), (712, 4090170), (840, 3466906), (890, 3272136), (1068, 2726780), (1246, 2337240), (1335, 2181424), (1424, 2045085), (1680, 1733453), (1780, 1636068), (1869, 1558160), (2136, 1363390), (2492, 1168620), (2670, 1090712), (3115, 934896), (3560, 818034), (3738, 779080), (4272, 681695), (4984, 584310), (5340, 545356), (6230, 467448), (7120, 409017), (7476, 389540), (9345, 311632), (9968, 292155), (10680, 272678), (12460, 233724), (14952, 194770), (18690, 155816), (19477, 149520), (21360, 136339), (24920, 116862), (29904, 97385), (37380, 77908), (38954, 74760), (49840, 58431)]