211003520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3662

約数の個数: 128

約数和(自身を含む): 621008640

約数和(自身を除く): 410005120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3623, 3640, 4160, 4480, 5824, 7246, 7280, 8320, 11648, 14492, 14560, 18115, 25361, 28984, 29120, 36230, 47099, 50722, 57968, 58240, 72460, 94198, 101444, 115936, 126805, 144920, 188396, 202888, 231872, 235495, 253610, 289840, 329693, 376792, 405776, 463744, 470990, 507220, 579680, 659386, 753584, 811552, 941980, 1014440, 1159360, 1318772, 1507168, 1623104, 1648465, 1883960, 2028880, 2318720, 2637544, 3014336, 3246208, 3296930, 3767920, 4057760, 5275088, 6028672, 6593860, 7535840, 8115520, 10550176, 13187720, 15071680, 16231040, 21100352, 26375440, 30143360, 42200704, 52750880, 105501760, 211003520]

約数ペア:

[(1, 211003520), (2, 105501760), (4, 52750880), (5, 42200704), (7, 30143360), (8, 26375440), (10, 21100352), (13, 16231040), (14, 15071680), (16, 13187720), (20, 10550176), (26, 8115520), (28, 7535840), (32, 6593860), (35, 6028672), (40, 5275088), (52, 4057760), (56, 3767920), (64, 3296930), (65, 3246208), (70, 3014336), (80, 2637544), (91, 2318720), (104, 2028880), (112, 1883960), (128, 1648465), (130, 1623104), (140, 1507168), (160, 1318772), (182, 1159360), (208, 1014440), (224, 941980), (260, 811552), (280, 753584), (320, 659386), (364, 579680), (416, 507220), (448, 470990), (455, 463744), (520, 405776), (560, 376792), (640, 329693), (728, 289840), (832, 253610), (896, 235495), (910, 231872), (1040, 202888), (1120, 188396), (1456, 144920), (1664, 126805), (1820, 115936), (2080, 101444), (2240, 94198), (2912, 72460), (3623, 58240), (3640, 57968), (4160, 50722), (4480, 47099), (5824, 36230), (7246, 29120), (7280, 28984), (8320, 25361), (11648, 18115), (14492, 14560)]