125132127440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^2$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 318926730240

約数和(自身を除く): 193794602800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 89, 92, 115, 124, 155, 157, 178, 184, 230, 248, 310, 314, 356, 368, 445, 460, 496, 620, 628, 712, 713, 785, 890, 920, 1240, 1256, 1424, 1426, 1570, 1780, 1840, 2047, 2480, 2512, 2759, 2852, 3140, 3560, 3565, 3611, 4094, 4867, 5518, 5704, 6280, 7120, 7130, 7222, 8188, 9734, 10235, 11036, 11408, 12560, 13795, 13973, 14260, 14444, 16376, 18055, 19468, 20470, 22072, 24335, 24649, 27590, 27946, 28520, 28888, 32752, 36110, 38936, 40940, 44144, 48670, 49298, 55180, 55892, 57040, 57776, 63457, 69865, 72220, 77872, 81880, 97340, 98596, 110360, 111784, 111941, 123245, 126914, 139730, 144440, 163760, 194680, 197192, 220720, 223568, 223882, 246490, 253828, 279460, 288880, 317285, 321379, 389360, 394384, 433163, 447764, 492980, 507656, 558920, 559705, 566927, 634570, 642758, 764119, 866326, 895528, 985960, 1015312, 1117840, 1119410, 1133854, 1269140, 1285516, 1528238, 1606895, 1732652, 1791056, 1971920, 2165815, 2193761, 2238820, 2267708, 2538280, 2571032, 2834635, 3056476, 3213790, 3465304, 3820595, 4331630, 4387522, 4477640, 4535416, 5076560, 5142064, 5669270, 6112952, 6427580, 6930608, 7641190, 8663260, 8775044, 8955280, 9070832, 9962749, 10968805, 11338540, 12225904, 12855160, 15282380, 17326520, 17550088, 17574737, 19925498, 21937610, 22677080, 25710320, 30564760, 34653040, 35100176, 35149474, 39850996, 43875220, 45354160, 49813745, 50456503, 61129520, 68006591, 70298948, 79701992, 87750440, 87873685, 99627490, 100913006, 136013182, 140597896, 159403984, 175500880, 175747370, 199254980, 201826012, 252282515, 272026364, 281195792, 340032955, 351494740, 398509960, 403652024, 504565030, 544052728, 680065910, 702989480, 797019920, 807304048, 1009130060, 1088105456, 1360131820, 1405978960, 1564151593, 2018260120, 2720263640, 3128303186, 4036520240, 5440527280, 6256606372, 7820757965, 12513212744, 15641515930, 25026425488, 31283031860, 62566063720, 125132127440]

約数ペア:

[(1, 125132127440), (2, 62566063720), (4, 31283031860), (5, 25026425488), (8, 15641515930), (10, 12513212744), (16, 7820757965), (20, 6256606372), (23, 5440527280), (31, 4036520240), (40, 3128303186), (46, 2720263640), (62, 2018260120), (80, 1564151593), (89, 1405978960), (92, 1360131820), (115, 1088105456), (124, 1009130060), (155, 807304048), (157, 797019920), (178, 702989480), (184, 680065910), (230, 544052728), (248, 504565030), (310, 403652024), (314, 398509960), (356, 351494740), (368, 340032955), (445, 281195792), (460, 272026364), (496, 252282515), (620, 201826012), (628, 199254980), (712, 175747370), (713, 175500880), (785, 159403984), (890, 140597896), (920, 136013182), (1240, 100913006), (1256, 99627490), (1424, 87873685), (1426, 87750440), (1570, 79701992), (1780, 70298948), (1840, 68006591), (2047, 61129520), (2480, 50456503), (2512, 49813745), (2759, 45354160), (2852, 43875220), (3140, 39850996), (3560, 35149474), (3565, 35100176), (3611, 34653040), (4094, 30564760), (4867, 25710320), (5518, 22677080), (5704, 21937610), (6280, 19925498), (7120, 17574737), (7130, 17550088), (7222, 17326520), (8188, 15282380), (9734, 12855160), (10235, 12225904), (11036, 11338540), (11408, 10968805), (12560, 9962749), (13795, 9070832), (13973, 8955280), (14260, 8775044), (14444, 8663260), (16376, 7641190), (18055, 6930608), (19468, 6427580), (20470, 6112952), (22072, 5669270), (24335, 5142064), (24649, 5076560), (27590, 4535416), (27946, 4477640), (28520, 4387522), (28888, 4331630), (32752, 3820595), (36110, 3465304), (38936, 3213790), (40940, 3056476), (44144, 2834635), (48670, 2571032), (49298, 2538280), (55180, 2267708), (55892, 2238820), (57040, 2193761), (57776, 2165815), (63457, 1971920), (69865, 1791056), (72220, 1732652), (77872, 1606895), (81880, 1528238), (97340, 1285516), (98596, 1269140), (110360, 1133854), (111784, 1119410), (111941, 1117840), (123245, 1015312), (126914, 985960), (139730, 895528), (144440, 866326), (163760, 764119), (194680, 642758), (197192, 634570), (220720, 566927), (223568, 559705), (223882, 558920), (246490, 507656), (253828, 492980), (279460, 447764), (288880, 433163), (317285, 394384), (321379, 389360)]