268347834560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109519}}^1$

素因数の和:109599

約数の個数: 224

約数和(自身を含む): 747749990400

約数和(自身を除く): 479402155840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 832, 988, 992, 1040, 1178, 1216, 1235, 1240, 1520, 1612, 1976, 1984, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4160, 4712, 4940, 4960, 5890, 6080, 6448, 7657, 7904, 8060, 9424, 9880, 9920, 11780, 12896, 15314, 15808, 16120, 18848, 19760, 23560, 25792, 30628, 32240, 37696, 38285, 39520, 47120, 61256, 64480, 76570, 79040, 94240, 109519, 122512, 128960, 153140, 188480, 219038, 245024, 306280, 438076, 490048, 547595, 612560, 876152, 1095190, 1225120, 1423747, 1752304, 2080861, 2190380, 2450240, 2847494, 3395089, 3504608, 4161722, 4380760, 5694988, 6790178, 7009216, 7118735, 8323444, 8761520, 10404305, 11389976, 13580356, 14237470, 16646888, 16975445, 17523040, 20808610, 22779952, 27051193, 27160712, 28474940, 33293776, 33950890, 35046080, 41617220, 44136157, 45559904, 54102386, 54321424, 56949880, 64506691, 66587552, 67901780, 83234440, 88272314, 91119808, 108204772, 108642848, 113899760, 129013382, 133175104, 135255965, 135803560, 166468880, 176544628, 216409544, 217285696, 220680785, 227799520, 258026764, 270511930, 271607120, 322533455, 332937760, 353089256, 432819088, 441361570, 455599040, 516053528, 541023860, 543214240, 645066910, 665875520, 706178512, 838586983, 865638176, 882723140, 1032107056, 1082047720, 1086428480, 1290133820, 1412357024, 1677173966, 1731276352, 1765446280, 2064214112, 2164095440, 2580267640, 2824714048, 3354347932, 3530892560, 4128428224, 4192934915, 4328190880, 5160535280, 6708695864, 7061785120, 8385869830, 8656381760, 10321070560, 13417391728, 14123570240, 16771739660, 20642141120, 26834783456, 33543479320, 53669566912, 67086958640, 134173917280, 268347834560]

約数ペア:

[(1, 268347834560), (2, 134173917280), (4, 67086958640), (5, 53669566912), (8, 33543479320), (10, 26834783456), (13, 20642141120), (16, 16771739660), (19, 14123570240), (20, 13417391728), (26, 10321070560), (31, 8656381760), (32, 8385869830), (38, 7061785120), (40, 6708695864), (52, 5160535280), (62, 4328190880), (64, 4192934915), (65, 4128428224), (76, 3530892560), (80, 3354347932), (95, 2824714048), (104, 2580267640), (124, 2164095440), (130, 2064214112), (152, 1765446280), (155, 1731276352), (160, 1677173966), (190, 1412357024), (208, 1290133820), (247, 1086428480), (248, 1082047720), (260, 1032107056), (304, 882723140), (310, 865638176), (320, 838586983), (380, 706178512), (403, 665875520), (416, 645066910), (494, 543214240), (496, 541023860), (520, 516053528), (589, 455599040), (608, 441361570), (620, 432819088), (760, 353089256), (806, 332937760), (832, 322533455), (988, 271607120), (992, 270511930), (1040, 258026764), (1178, 227799520), (1216, 220680785), (1235, 217285696), (1240, 216409544), (1520, 176544628), (1612, 166468880), (1976, 135803560), (1984, 135255965), (2015, 133175104), (2080, 129013382), (2356, 113899760), (2470, 108642848), (2480, 108204772), (2945, 91119808), (3040, 88272314), (3224, 83234440), (3952, 67901780), (4030, 66587552), (4160, 64506691), (4712, 56949880), (4940, 54321424), (4960, 54102386), (5890, 45559904), (6080, 44136157), (6448, 41617220), (7657, 35046080), (7904, 33950890), (8060, 33293776), (9424, 28474940), (9880, 27160712), (9920, 27051193), (11780, 22779952), (12896, 20808610), (15314, 17523040), (15808, 16975445), (16120, 16646888), (18848, 14237470), (19760, 13580356), (23560, 11389976), (25792, 10404305), (30628, 8761520), (32240, 8323444), (37696, 7118735), (38285, 7009216), (39520, 6790178), (47120, 5694988), (61256, 4380760), (64480, 4161722), (76570, 3504608), (79040, 3395089), (94240, 2847494), (109519, 2450240), (122512, 2190380), (128960, 2080861), (153140, 1752304), (188480, 1423747), (219038, 1225120), (245024, 1095190), (306280, 876152), (438076, 612560), (490048, 547595)]