28455423480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{422689}}^1$

素因数の和:422734

約数の個数: 192

約数和(自身を含む): 106822216800

約数和(自身を除く): 78366793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6732, 7480, 8415, 11220, 13464, 16830, 22440, 33660, 67320, 422689, 845378, 1268067, 1690756, 2113445, 2536134, 3381512, 3804201, 4226890, 4649579, 5072268, 6340335, 7185713, 7608402, 8453780, 9299158, 10144536, 12680670, 13948737, 14371426, 15216804, 16907560, 18598316, 19021005, 21557139, 23247895, 25361340, 27897474, 28742852, 30433608, 35928565, 37196632, 38042010, 41846211, 43114278, 46495790, 50722680, 55794948, 57485704, 64671417, 69743685, 71857130, 76084020, 79042843, 83692422, 86228556, 92991580, 107785695, 111589896, 129342834, 139487370, 143714260, 152168040, 158085686, 167384844, 172457112, 185983160, 209231055, 215571390, 237128529, 258685668, 278974740, 287428520, 316171372, 323357085, 334769688, 395214215, 418462110, 431142780, 474257058, 517371336, 557949480, 632342744, 646714170, 711385587, 790428430, 836924220, 862285560, 948514116, 1185642645, 1293428340, 1422771174, 1580856860, 1673848440, 1897028232, 2371285290, 2586856680, 2845542348, 3161713720, 3556927935, 4742570580, 5691084696, 7113855870, 9485141160, 14227711740, 28455423480]

約数ペア:

[(1, 28455423480), (2, 14227711740), (3, 9485141160), (4, 7113855870), (5, 5691084696), (6, 4742570580), (8, 3556927935), (9, 3161713720), (10, 2845542348), (11, 2586856680), (12, 2371285290), (15, 1897028232), (17, 1673848440), (18, 1580856860), (20, 1422771174), (22, 1293428340), (24, 1185642645), (30, 948514116), (33, 862285560), (34, 836924220), (36, 790428430), (40, 711385587), (44, 646714170), (45, 632342744), (51, 557949480), (55, 517371336), (60, 474257058), (66, 431142780), (68, 418462110), (72, 395214215), (85, 334769688), (88, 323357085), (90, 316171372), (99, 287428520), (102, 278974740), (110, 258685668), (120, 237128529), (132, 215571390), (136, 209231055), (153, 185983160), (165, 172457112), (170, 167384844), (180, 158085686), (187, 152168040), (198, 143714260), (204, 139487370), (220, 129342834), (255, 111589896), (264, 107785695), (306, 92991580), (330, 86228556), (340, 83692422), (360, 79042843), (374, 76084020), (396, 71857130), (408, 69743685), (440, 64671417), (495, 57485704), (510, 55794948), (561, 50722680), (612, 46495790), (660, 43114278), (680, 41846211), (748, 38042010), (765, 37196632), (792, 35928565), (935, 30433608), (990, 28742852), (1020, 27897474), (1122, 25361340), (1224, 23247895), (1320, 21557139), (1496, 19021005), (1530, 18598316), (1683, 16907560), (1870, 15216804), (1980, 14371426), (2040, 13948737), (2244, 12680670), (2805, 10144536), (3060, 9299158), (3366, 8453780), (3740, 7608402), (3960, 7185713), (4488, 6340335), (5610, 5072268), (6120, 4649579), (6732, 4226890), (7480, 3804201), (8415, 3381512), (11220, 2536134), (13464, 2113445), (16830, 1690756), (22440, 1268067), (33660, 845378), (67320, 422689)]