480729442900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1\times {\mathrm{4919}}^1$

素因数の和:6026

約数の個数: 144

約数和(自身を含む): 1201735584000

約数和(自身を除く): 721006141100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 937, 1043, 1490, 1874, 2086, 2980, 3725, 3748, 4172, 4685, 4919, 5215, 6559, 7450, 9370, 9838, 10430, 13118, 14900, 18740, 19676, 20860, 23425, 24595, 26075, 26236, 32795, 34433, 46850, 49190, 52150, 65590, 68866, 93700, 98380, 104300, 122975, 131180, 137732, 139613, 163975, 172165, 245950, 279226, 327950, 344330, 491900, 558452, 655900, 688660, 698065, 732931, 860825, 977291, 1396130, 1465862, 1721650, 1954582, 2792260, 2931724, 3443300, 3490325, 3664655, 3909164, 4609103, 4886455, 5130517, 6980650, 7329310, 9218206, 9772910, 10261034, 13961300, 14658620, 18323275, 18436412, 19545820, 20522068, 23045515, 24432275, 25652585, 32263721, 36646550, 46091030, 48864550, 51305170, 64527442, 73293100, 92182060, 97729100, 102610340, 115227575, 128262925, 129054884, 161318605, 230455150, 256525850, 322637210, 460910300, 513051700, 645274420, 686756347, 806593025, 1373512694, 1613186050, 2747025388, 3226372100, 3433781735, 4807294429, 6867563470, 9614588858, 13735126940, 17168908675, 19229177716, 24036472145, 34337817350, 48072944290, 68675634700, 96145888580, 120182360725, 240364721450, 480729442900]

約数ペア:

[(1, 480729442900), (2, 240364721450), (4, 120182360725), (5, 96145888580), (7, 68675634700), (10, 48072944290), (14, 34337817350), (20, 24036472145), (25, 19229177716), (28, 17168908675), (35, 13735126940), (50, 9614588858), (70, 6867563470), (100, 4807294429), (140, 3433781735), (149, 3226372100), (175, 2747025388), (298, 1613186050), (350, 1373512694), (596, 806593025), (700, 686756347), (745, 645274420), (937, 513051700), (1043, 460910300), (1490, 322637210), (1874, 256525850), (2086, 230455150), (2980, 161318605), (3725, 129054884), (3748, 128262925), (4172, 115227575), (4685, 102610340), (4919, 97729100), (5215, 92182060), (6559, 73293100), (7450, 64527442), (9370, 51305170), (9838, 48864550), (10430, 46091030), (13118, 36646550), (14900, 32263721), (18740, 25652585), (19676, 24432275), (20860, 23045515), (23425, 20522068), (24595, 19545820), (26075, 18436412), (26236, 18323275), (32795, 14658620), (34433, 13961300), (46850, 10261034), (49190, 9772910), (52150, 9218206), (65590, 7329310), (68866, 6980650), (93700, 5130517), (98380, 4886455), (104300, 4609103), (122975, 3909164), (131180, 3664655), (137732, 3490325), (139613, 3443300), (163975, 2931724), (172165, 2792260), (245950, 1954582), (279226, 1721650), (327950, 1465862), (344330, 1396130), (491900, 977291), (558452, 860825), (655900, 732931), (688660, 698065)]