121881760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 387120384

約数和(自身を除く): 265238624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 761, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1522, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3044, 3080, 3640, 3805, 4004, 4576, 5005, 5327, 5720, 6088, 6160, 7280, 7610, 8008, 8371, 9893, 10010, 10654, 11440, 12176, 12320, 14560, 15220, 16016, 16742, 19786, 20020, 21308, 22880, 24352, 26635, 30440, 32032, 33484, 39572, 40040, 41855, 42616, 49465, 53270, 58597, 60880, 66968, 69251, 79144, 80080, 83710, 85232, 98930, 106540, 108823, 117194, 121760, 133936, 138502, 158288, 160160, 167420, 170464, 197860, 213080, 217646, 234388, 267872, 277004, 292985, 316576, 334840, 346255, 395720, 426160, 435292, 468776, 544115, 554008, 585970, 669680, 692510, 761761, 791440, 852320, 870584, 937552, 1088230, 1108016, 1171940, 1339360, 1385020, 1523522, 1582880, 1741168, 1875104, 2176460, 2216032, 2343880, 2770040, 3047044, 3482336, 3808805, 4352920, 4687760, 5540080, 6094088, 7617610, 8705840, 9375520, 11080160, 12188176, 15235220, 17411680, 24376352, 30470440, 60940880, 121881760]

約数ペア:

[(1, 121881760), (2, 60940880), (4, 30470440), (5, 24376352), (7, 17411680), (8, 15235220), (10, 12188176), (11, 11080160), (13, 9375520), (14, 8705840), (16, 7617610), (20, 6094088), (22, 5540080), (26, 4687760), (28, 4352920), (32, 3808805), (35, 3482336), (40, 3047044), (44, 2770040), (52, 2343880), (55, 2216032), (56, 2176460), (65, 1875104), (70, 1741168), (77, 1582880), (80, 1523522), (88, 1385020), (91, 1339360), (104, 1171940), (110, 1108016), (112, 1088230), (130, 937552), (140, 870584), (143, 852320), (154, 791440), (160, 761761), (176, 692510), (182, 669680), (208, 585970), (220, 554008), (224, 544115), (260, 468776), (280, 435292), (286, 426160), (308, 395720), (352, 346255), (364, 334840), (385, 316576), (416, 292985), (440, 277004), (455, 267872), (520, 234388), (560, 217646), (572, 213080), (616, 197860), (715, 170464), (728, 167420), (761, 160160), (770, 158288), (880, 138502), (910, 133936), (1001, 121760), (1040, 117194), (1120, 108823), (1144, 106540), (1232, 98930), (1430, 85232), (1456, 83710), (1522, 80080), (1540, 79144), (1760, 69251), (1820, 66968), (2002, 60880), (2080, 58597), (2288, 53270), (2464, 49465), (2860, 42616), (2912, 41855), (3044, 40040), (3080, 39572), (3640, 33484), (3805, 32032), (4004, 30440), (4576, 26635), (5005, 24352), (5327, 22880), (5720, 21308), (6088, 20020), (6160, 19786), (7280, 16742), (7610, 16016), (8008, 15220), (8371, 14560), (9893, 12320), (10010, 12176), (10654, 11440)]