168572040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 470096760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 359, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 645, 718, 728, 780, 840, 860, 903, 910, 1032, 1077, 1092, 1118, 1204, 1290, 1365, 1436, 1505, 1560, 1677, 1720, 1795, 1806, 1820, 2154, 2184, 2236, 2408, 2513, 2580, 2730, 2795, 2872, 3010, 3354, 3590, 3612, 3640, 3913, 4308, 4472, 4515, 4667, 5026, 5160, 5385, 5460, 5590, 6020, 6708, 7180, 7224, 7539, 7826, 8385, 8616, 9030, 9334, 10052, 10770, 10920, 11180, 11739, 12040, 12565, 13416, 14001, 14360, 15078, 15437, 15652, 16770, 18060, 18668, 19565, 20104, 21540, 22360, 23335, 23478, 25130, 28002, 30156, 30874, 31304, 32669, 33540, 36120, 37336, 37695, 39130, 43080, 46311, 46670, 46956, 50260, 56004, 58695, 60312, 61748, 65338, 67080, 70005, 75390, 77185, 78260, 92622, 93340, 93912, 98007, 100520, 108059, 112008, 117390, 123496, 130676, 140010, 150780, 154370, 156520, 163345, 185244, 186680, 196014, 200681, 216118, 231555, 234780, 261352, 280020, 301560, 308740, 324177, 326690, 370488, 392028, 401362, 432236, 463110, 469560, 490035, 540295, 560040, 602043, 617480, 648354, 653380, 784056, 802724, 864472, 926220, 980070, 1003405, 1080590, 1204086, 1296708, 1306760, 1404767, 1605448, 1620885, 1852440, 1960140, 2006810, 2161180, 2408172, 2593416, 2809534, 3010215, 3241770, 3920280, 4013620, 4214301, 4322360, 4816344, 5619068, 6020430, 6483540, 7023835, 8027240, 8428602, 11238136, 12040860, 12967080, 14047670, 16857204, 21071505, 24081720, 28095340, 33714408, 42143010, 56190680, 84286020, 168572040]

約数ペア:

[(1, 168572040), (2, 84286020), (3, 56190680), (4, 42143010), (5, 33714408), (6, 28095340), (7, 24081720), (8, 21071505), (10, 16857204), (12, 14047670), (13, 12967080), (14, 12040860), (15, 11238136), (20, 8428602), (21, 8027240), (24, 7023835), (26, 6483540), (28, 6020430), (30, 5619068), (35, 4816344), (39, 4322360), (40, 4214301), (42, 4013620), (43, 3920280), (52, 3241770), (56, 3010215), (60, 2809534), (65, 2593416), (70, 2408172), (78, 2161180), (84, 2006810), (86, 1960140), (91, 1852440), (104, 1620885), (105, 1605448), (120, 1404767), (129, 1306760), (130, 1296708), (140, 1204086), (156, 1080590), (168, 1003405), (172, 980070), (182, 926220), (195, 864472), (210, 802724), (215, 784056), (258, 653380), (260, 648354), (273, 617480), (280, 602043), (301, 560040), (312, 540295), (344, 490035), (359, 469560), (364, 463110), (390, 432236), (420, 401362), (430, 392028), (455, 370488), (516, 326690), (520, 324177), (546, 308740), (559, 301560), (602, 280020), (645, 261352), (718, 234780), (728, 231555), (780, 216118), (840, 200681), (860, 196014), (903, 186680), (910, 185244), (1032, 163345), (1077, 156520), (1092, 154370), (1118, 150780), (1204, 140010), (1290, 130676), (1365, 123496), (1436, 117390), (1505, 112008), (1560, 108059), (1677, 100520), (1720, 98007), (1795, 93912), (1806, 93340), (1820, 92622), (2154, 78260), (2184, 77185), (2236, 75390), (2408, 70005), (2513, 67080), (2580, 65338), (2730, 61748), (2795, 60312), (2872, 58695), (3010, 56004), (3354, 50260), (3590, 46956), (3612, 46670), (3640, 46311), (3913, 43080), (4308, 39130), (4472, 37695), (4515, 37336), (4667, 36120), (5026, 33540), (5160, 32669), (5385, 31304), (5460, 30874), (5590, 30156), (6020, 28002), (6708, 25130), (7180, 23478), (7224, 23335), (7539, 22360), (7826, 21540), (8385, 20104), (8616, 19565), (9030, 18668), (9334, 18060), (10052, 16770), (10770, 15652), (10920, 15437), (11180, 15078), (11739, 14360), (12040, 14001), (12565, 13416)]