423732680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3523

約数の個数: 128

約数和(自身を含む): 1197158400

約数和(自身を除く): 773425720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 3463, 3496, 4370, 5320, 6118, 6440, 6926, 8740, 12236, 13852, 15295, 17315, 17480, 24241, 24472, 27704, 30590, 34630, 48482, 61180, 65797, 69260, 79649, 96964, 121205, 122360, 131594, 138520, 159298, 193928, 242410, 263188, 318596, 328985, 398245, 460579, 484820, 526376, 557543, 637192, 657970, 796490, 921158, 969640, 1115086, 1315940, 1513331, 1592980, 1842316, 2230172, 2302895, 2631880, 2787715, 3026662, 3185960, 3684632, 4460344, 4605790, 5575430, 6053324, 7566655, 9211580, 10593317, 11150860, 12106648, 15133310, 18423160, 21186634, 22301720, 30266620, 42373268, 52966585, 60533240, 84746536, 105933170, 211866340, 423732680]

約数ペア:

[(1, 423732680), (2, 211866340), (4, 105933170), (5, 84746536), (7, 60533240), (8, 52966585), (10, 42373268), (14, 30266620), (19, 22301720), (20, 21186634), (23, 18423160), (28, 15133310), (35, 12106648), (38, 11150860), (40, 10593317), (46, 9211580), (56, 7566655), (70, 6053324), (76, 5575430), (92, 4605790), (95, 4460344), (115, 3684632), (133, 3185960), (140, 3026662), (152, 2787715), (161, 2631880), (184, 2302895), (190, 2230172), (230, 1842316), (266, 1592980), (280, 1513331), (322, 1315940), (380, 1115086), (437, 969640), (460, 921158), (532, 796490), (644, 657970), (665, 637192), (760, 557543), (805, 526376), (874, 484820), (920, 460579), (1064, 398245), (1288, 328985), (1330, 318596), (1610, 263188), (1748, 242410), (2185, 193928), (2660, 159298), (3059, 138520), (3220, 131594), (3463, 122360), (3496, 121205), (4370, 96964), (5320, 79649), (6118, 69260), (6440, 65797), (6926, 61180), (8740, 48482), (12236, 34630), (13852, 30590), (15295, 27704), (17315, 24472), (17480, 24241)]