224718320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 553952640

約数和(自身を除く): 329234320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 304, 326, 380, 652, 760, 815, 907, 1304, 1520, 1630, 1814, 2608, 3097, 3260, 3628, 4535, 6194, 6520, 7256, 9070, 12388, 13040, 14512, 15485, 17233, 18140, 24776, 30970, 34466, 36280, 49552, 61940, 68932, 72560, 86165, 123880, 137864, 147841, 172330, 247760, 275728, 295682, 344660, 591364, 689320, 739205, 1182728, 1378640, 1478410, 2365456, 2808979, 2956820, 5617958, 5913640, 11235916, 11827280, 14044895, 22471832, 28089790, 44943664, 56179580, 112359160, 224718320]

約数ペア:

[(1, 224718320), (2, 112359160), (4, 56179580), (5, 44943664), (8, 28089790), (10, 22471832), (16, 14044895), (19, 11827280), (20, 11235916), (38, 5913640), (40, 5617958), (76, 2956820), (80, 2808979), (95, 2365456), (152, 1478410), (163, 1378640), (190, 1182728), (304, 739205), (326, 689320), (380, 591364), (652, 344660), (760, 295682), (815, 275728), (907, 247760), (1304, 172330), (1520, 147841), (1630, 137864), (1814, 123880), (2608, 86165), (3097, 72560), (3260, 68932), (3628, 61940), (4535, 49552), (6194, 36280), (6520, 34466), (7256, 30970), (9070, 24776), (12388, 18140), (13040, 17233), (14512, 15485)]