447358240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1399

約数の個数: 144

約数和(自身を含む): 1258975872

約数和(自身を除く): 811617632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1327, 1376, 1505, 1568, 1720, 1960, 2107, 2408, 2654, 3010, 3440, 3920, 4214, 4816, 5308, 6020, 6635, 6880, 7840, 8428, 9289, 9632, 10535, 10616, 12040, 13270, 16856, 18578, 21070, 21232, 24080, 26540, 33712, 37156, 42140, 42464, 46445, 48160, 53080, 57061, 65023, 67424, 74312, 84280, 92890, 106160, 114122, 130046, 148624, 168560, 185780, 212320, 228244, 260092, 285305, 297248, 325115, 337120, 371560, 399427, 456488, 520184, 570610, 650230, 743120, 798854, 912976, 1040368, 1141220, 1300460, 1486240, 1597708, 1825952, 1997135, 2080736, 2282440, 2600920, 2795989, 3195416, 3994270, 4564880, 5201840, 5591978, 6390832, 7988540, 9129760, 10403680, 11183956, 12781664, 13979945, 15977080, 22367912, 27959890, 31954160, 44735824, 55919780, 63908320, 89471648, 111839560, 223679120, 447358240]

約数ペア:

[(1, 447358240), (2, 223679120), (4, 111839560), (5, 89471648), (7, 63908320), (8, 55919780), (10, 44735824), (14, 31954160), (16, 27959890), (20, 22367912), (28, 15977080), (32, 13979945), (35, 12781664), (40, 11183956), (43, 10403680), (49, 9129760), (56, 7988540), (70, 6390832), (80, 5591978), (86, 5201840), (98, 4564880), (112, 3994270), (140, 3195416), (160, 2795989), (172, 2600920), (196, 2282440), (215, 2080736), (224, 1997135), (245, 1825952), (280, 1597708), (301, 1486240), (344, 1300460), (392, 1141220), (430, 1040368), (490, 912976), (560, 798854), (602, 743120), (688, 650230), (784, 570610), (860, 520184), (980, 456488), (1120, 399427), (1204, 371560), (1327, 337120), (1376, 325115), (1505, 297248), (1568, 285305), (1720, 260092), (1960, 228244), (2107, 212320), (2408, 185780), (2654, 168560), (3010, 148624), (3440, 130046), (3920, 114122), (4214, 106160), (4816, 92890), (5308, 84280), (6020, 74312), (6635, 67424), (6880, 65023), (7840, 57061), (8428, 53080), (9289, 48160), (9632, 46445), (10535, 42464), (10616, 42140), (12040, 37156), (13270, 33712), (16856, 26540), (18578, 24080), (21070, 21232)]