80970912

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 174950208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 88, 96, 99, 122, 132, 144, 176, 183, 198, 244, 264, 288, 352, 366, 396, 419, 488, 528, 549, 671, 732, 792, 838, 976, 1056, 1098, 1257, 1342, 1464, 1584, 1676, 1952, 2013, 2196, 2514, 2684, 2928, 3168, 3352, 3771, 4026, 4392, 4609, 5028, 5368, 5856, 6039, 6704, 7542, 8052, 8784, 9218, 10056, 10736, 12078, 13408, 13827, 15084, 16104, 17568, 18436, 20112, 21472, 24156, 25559, 27654, 30168, 32208, 36872, 40224, 41481, 48312, 51118, 55308, 60336, 64416, 73744, 76677, 82962, 96624, 102236, 110616, 120672, 147488, 153354, 165924, 193248, 204472, 221232, 230031, 281149, 306708, 331848, 408944, 442464, 460062, 562298, 613416, 663696, 817888, 843447, 920124, 1124596, 1226832, 1327392, 1686894, 1840248, 2249192, 2453664, 2530341, 3373788, 3680496, 4498384, 5060682, 6747576, 7360992, 8996768, 10121364, 13495152, 20242728, 26990304, 40485456, 80970912]

約数ペア:

[(1, 80970912), (2, 40485456), (3, 26990304), (4, 20242728), (6, 13495152), (8, 10121364), (9, 8996768), (11, 7360992), (12, 6747576), (16, 5060682), (18, 4498384), (22, 3680496), (24, 3373788), (32, 2530341), (33, 2453664), (36, 2249192), (44, 1840248), (48, 1686894), (61, 1327392), (66, 1226832), (72, 1124596), (88, 920124), (96, 843447), (99, 817888), (122, 663696), (132, 613416), (144, 562298), (176, 460062), (183, 442464), (198, 408944), (244, 331848), (264, 306708), (288, 281149), (352, 230031), (366, 221232), (396, 204472), (419, 193248), (488, 165924), (528, 153354), (549, 147488), (671, 120672), (732, 110616), (792, 102236), (838, 96624), (976, 82962), (1056, 76677), (1098, 73744), (1257, 64416), (1342, 60336), (1464, 55308), (1584, 51118), (1676, 48312), (1952, 41481), (2013, 40224), (2196, 36872), (2514, 32208), (2684, 30168), (2928, 27654), (3168, 25559), (3352, 24156), (3771, 21472), (4026, 20112), (4392, 18436), (4609, 17568), (5028, 16104), (5368, 15084), (5856, 13827), (6039, 13408), (6704, 12078), (7542, 10736), (8052, 10056), (8784, 9218)]