22251120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 74995200

約数和(自身を除く): 52744080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 139, 145, 174, 184, 230, 232, 240, 276, 278, 290, 345, 348, 368, 417, 435, 460, 464, 552, 556, 580, 667, 690, 695, 696, 834, 870, 920, 1104, 1112, 1160, 1334, 1380, 1390, 1392, 1668, 1740, 1840, 2001, 2085, 2224, 2320, 2668, 2760, 2780, 3197, 3335, 3336, 3480, 4002, 4031, 4170, 5336, 5520, 5560, 6394, 6670, 6672, 6960, 8004, 8062, 8340, 9591, 10005, 10672, 11120, 12093, 12788, 13340, 15985, 16008, 16124, 16680, 19182, 20010, 20155, 24186, 25576, 26680, 31970, 32016, 32248, 33360, 38364, 40020, 40310, 47955, 48372, 51152, 53360, 60465, 63940, 64496, 76728, 80040, 80620, 92713, 95910, 96744, 120930, 127880, 153456, 160080, 161240, 185426, 191820, 193488, 241860, 255760, 278139, 322480, 370852, 383640, 463565, 483720, 556278, 741704, 767280, 927130, 967440, 1112556, 1390695, 1483408, 1854260, 2225112, 2781390, 3708520, 4450224, 5562780, 7417040, 11125560, 22251120]

約数ペア:

[(1, 22251120), (2, 11125560), (3, 7417040), (4, 5562780), (5, 4450224), (6, 3708520), (8, 2781390), (10, 2225112), (12, 1854260), (15, 1483408), (16, 1390695), (20, 1112556), (23, 967440), (24, 927130), (29, 767280), (30, 741704), (40, 556278), (46, 483720), (48, 463565), (58, 383640), (60, 370852), (69, 322480), (80, 278139), (87, 255760), (92, 241860), (115, 193488), (116, 191820), (120, 185426), (138, 161240), (139, 160080), (145, 153456), (174, 127880), (184, 120930), (230, 96744), (232, 95910), (240, 92713), (276, 80620), (278, 80040), (290, 76728), (345, 64496), (348, 63940), (368, 60465), (417, 53360), (435, 51152), (460, 48372), (464, 47955), (552, 40310), (556, 40020), (580, 38364), (667, 33360), (690, 32248), (695, 32016), (696, 31970), (834, 26680), (870, 25576), (920, 24186), (1104, 20155), (1112, 20010), (1160, 19182), (1334, 16680), (1380, 16124), (1390, 16008), (1392, 15985), (1668, 13340), (1740, 12788), (1840, 12093), (2001, 11120), (2085, 10672), (2224, 10005), (2320, 9591), (2668, 8340), (2760, 8062), (2780, 8004), (3197, 6960), (3335, 6672), (3336, 6670), (3480, 6394), (4002, 5560), (4031, 5520), (4170, 5336)]