22478820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 58806300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 179, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 358, 364, 390, 420, 455, 460, 483, 537, 546, 598, 644, 690, 716, 780, 805, 895, 897, 910, 966, 1074, 1092, 1196, 1253, 1365, 1380, 1495, 1610, 1790, 1794, 1820, 1932, 2093, 2148, 2327, 2415, 2506, 2685, 2730, 2990, 3220, 3580, 3588, 3759, 4117, 4186, 4485, 4654, 4830, 5012, 5370, 5460, 5980, 6265, 6279, 6981, 7518, 8234, 8372, 8970, 9308, 9660, 10465, 10740, 11635, 12351, 12530, 12558, 13962, 15036, 16289, 16468, 17940, 18795, 20585, 20930, 23270, 24702, 25060, 25116, 27924, 28819, 31395, 32578, 34905, 37590, 41170, 41860, 46540, 48867, 49404, 53521, 57638, 61755, 62790, 65156, 69810, 75180, 81445, 82340, 86457, 97734, 107042, 115276, 123510, 125580, 139620, 144095, 160563, 162890, 172914, 195468, 214084, 244335, 247020, 267605, 288190, 321126, 325780, 345828, 374647, 432285, 488670, 535210, 576380, 642252, 749294, 802815, 864570, 977340, 1070420, 1123941, 1498588, 1605630, 1729140, 1873235, 2247882, 3211260, 3746470, 4495764, 5619705, 7492940, 11239410, 22478820]

約数ペア:

[(1, 22478820), (2, 11239410), (3, 7492940), (4, 5619705), (5, 4495764), (6, 3746470), (7, 3211260), (10, 2247882), (12, 1873235), (13, 1729140), (14, 1605630), (15, 1498588), (20, 1123941), (21, 1070420), (23, 977340), (26, 864570), (28, 802815), (30, 749294), (35, 642252), (39, 576380), (42, 535210), (46, 488670), (52, 432285), (60, 374647), (65, 345828), (69, 325780), (70, 321126), (78, 288190), (84, 267605), (91, 247020), (92, 244335), (105, 214084), (115, 195468), (130, 172914), (138, 162890), (140, 160563), (156, 144095), (161, 139620), (179, 125580), (182, 123510), (195, 115276), (210, 107042), (230, 97734), (260, 86457), (273, 82340), (276, 81445), (299, 75180), (322, 69810), (345, 65156), (358, 62790), (364, 61755), (390, 57638), (420, 53521), (455, 49404), (460, 48867), (483, 46540), (537, 41860), (546, 41170), (598, 37590), (644, 34905), (690, 32578), (716, 31395), (780, 28819), (805, 27924), (895, 25116), (897, 25060), (910, 24702), (966, 23270), (1074, 20930), (1092, 20585), (1196, 18795), (1253, 17940), (1365, 16468), (1380, 16289), (1495, 15036), (1610, 13962), (1790, 12558), (1794, 12530), (1820, 12351), (1932, 11635), (2093, 10740), (2148, 10465), (2327, 9660), (2415, 9308), (2506, 8970), (2685, 8372), (2730, 8234), (2990, 7518), (3220, 6981), (3580, 6279), (3588, 6265), (3759, 5980), (4117, 5460), (4186, 5370), (4485, 5012), (4654, 4830)]