449191860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1498

約数の個数: 144

約数和(自身を含む): 1406845440

約数和(自身を除く): 957653580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1429, 1612, 1690, 1860, 2015, 2028, 2418, 2535, 2858, 3380, 4030, 4287, 4836, 5070, 5239, 5716, 6045, 7145, 8060, 8574, 10140, 10478, 12090, 14290, 15717, 17148, 18577, 20956, 21435, 24180, 26195, 28580, 31434, 37154, 42870, 44299, 52390, 55731, 62868, 74308, 78585, 85740, 88598, 92885, 104780, 111462, 132897, 157170, 177196, 185770, 221495, 222924, 241501, 265794, 278655, 314340, 371540, 442990, 483002, 531588, 557310, 575887, 664485, 724503, 885980, 966004, 1114620, 1151774, 1207505, 1328970, 1449006, 1727661, 2303548, 2415010, 2657940, 2879435, 2898012, 3455322, 3622515, 4830020, 5758870, 6910644, 7245030, 7486531, 8638305, 11517740, 14490060, 14973062, 17276610, 22459593, 29946124, 34553220, 37432655, 44919186, 74865310, 89838372, 112297965, 149730620, 224595930, 449191860]

約数ペア:

[(1, 449191860), (2, 224595930), (3, 149730620), (4, 112297965), (5, 89838372), (6, 74865310), (10, 44919186), (12, 37432655), (13, 34553220), (15, 29946124), (20, 22459593), (26, 17276610), (30, 14973062), (31, 14490060), (39, 11517740), (52, 8638305), (60, 7486531), (62, 7245030), (65, 6910644), (78, 5758870), (93, 4830020), (124, 3622515), (130, 3455322), (155, 2898012), (156, 2879435), (169, 2657940), (186, 2415010), (195, 2303548), (260, 1727661), (310, 1449006), (338, 1328970), (372, 1207505), (390, 1151774), (403, 1114620), (465, 966004), (507, 885980), (620, 724503), (676, 664485), (780, 575887), (806, 557310), (845, 531588), (930, 483002), (1014, 442990), (1209, 371540), (1429, 314340), (1612, 278655), (1690, 265794), (1860, 241501), (2015, 222924), (2028, 221495), (2418, 185770), (2535, 177196), (2858, 157170), (3380, 132897), (4030, 111462), (4287, 104780), (4836, 92885), (5070, 88598), (5239, 85740), (5716, 78585), (6045, 74308), (7145, 62868), (8060, 55731), (8574, 52390), (10140, 44299), (10478, 42870), (12090, 37154), (14290, 31434), (15717, 28580), (17148, 26195), (18577, 24180), (20956, 21435)]