465275720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 1396362240

約数和(自身を除く): 931086520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 73, 85, 91, 103, 104, 119, 130, 136, 140, 146, 170, 182, 206, 221, 238, 260, 280, 292, 340, 364, 365, 412, 442, 455, 476, 511, 515, 520, 584, 595, 680, 721, 728, 730, 824, 884, 910, 949, 952, 1022, 1030, 1105, 1190, 1241, 1339, 1442, 1460, 1547, 1751, 1768, 1820, 1898, 2044, 2060, 2210, 2380, 2482, 2555, 2678, 2884, 2920, 3094, 3502, 3605, 3640, 3796, 4088, 4120, 4420, 4745, 4760, 4964, 5110, 5356, 5768, 6188, 6205, 6643, 6695, 7004, 7210, 7519, 7592, 7735, 8687, 8755, 8840, 9373, 9490, 9928, 10220, 10712, 12257, 12376, 12410, 13286, 13390, 14008, 14420, 15038, 15470, 16133, 17374, 17510, 18746, 18980, 20440, 22763, 24514, 24820, 26572, 26780, 28840, 30076, 30940, 32266, 33215, 34748, 35020, 37492, 37595, 37960, 43435, 45526, 46865, 49028, 49640, 52633, 53144, 53560, 60152, 61285, 61880, 64532, 66430, 69496, 70040, 74984, 75190, 80665, 86870, 91052, 93730, 97747, 98056, 105266, 112931, 113815, 122570, 127823, 129064, 132860, 150380, 159341, 161330, 173740, 182104, 187460, 195494, 210532, 225862, 227630, 245140, 255646, 263165, 265720, 300760, 318682, 322660, 347480, 374920, 390988, 421064, 451724, 455260, 488735, 490280, 511292, 526330, 564655, 637364, 639115, 645320, 684229, 781976, 796705, 894761, 903448, 910520, 977470, 1022584, 1052660, 1129310, 1274728, 1278230, 1368458, 1593410, 1661699, 1789522, 1954940, 2105320, 2258620, 2556460, 2736916, 3186820, 3323398, 3421145, 3579044, 3909880, 4473805, 4517240, 5112920, 5473832, 6373640, 6646796, 6842290, 7158088, 8308495, 8947610, 11631893, 13293592, 13684580, 16616990, 17895220, 23263786, 27369160, 33233980, 35790440, 46527572, 58159465, 66467960, 93055144, 116318930, 232637860, 465275720]

約数ペア:

[(1, 465275720), (2, 232637860), (4, 116318930), (5, 93055144), (7, 66467960), (8, 58159465), (10, 46527572), (13, 35790440), (14, 33233980), (17, 27369160), (20, 23263786), (26, 17895220), (28, 16616990), (34, 13684580), (35, 13293592), (40, 11631893), (52, 8947610), (56, 8308495), (65, 7158088), (68, 6842290), (70, 6646796), (73, 6373640), (85, 5473832), (91, 5112920), (103, 4517240), (104, 4473805), (119, 3909880), (130, 3579044), (136, 3421145), (140, 3323398), (146, 3186820), (170, 2736916), (182, 2556460), (206, 2258620), (221, 2105320), (238, 1954940), (260, 1789522), (280, 1661699), (292, 1593410), (340, 1368458), (364, 1278230), (365, 1274728), (412, 1129310), (442, 1052660), (455, 1022584), (476, 977470), (511, 910520), (515, 903448), (520, 894761), (584, 796705), (595, 781976), (680, 684229), (721, 645320), (728, 639115), (730, 637364), (824, 564655), (884, 526330), (910, 511292), (949, 490280), (952, 488735), (1022, 455260), (1030, 451724), (1105, 421064), (1190, 390988), (1241, 374920), (1339, 347480), (1442, 322660), (1460, 318682), (1547, 300760), (1751, 265720), (1768, 263165), (1820, 255646), (1898, 245140), (2044, 227630), (2060, 225862), (2210, 210532), (2380, 195494), (2482, 187460), (2555, 182104), (2678, 173740), (2884, 161330), (2920, 159341), (3094, 150380), (3502, 132860), (3605, 129064), (3640, 127823), (3796, 122570), (4088, 113815), (4120, 112931), (4420, 105266), (4745, 98056), (4760, 97747), (4964, 93730), (5110, 91052), (5356, 86870), (5768, 80665), (6188, 75190), (6205, 74984), (6643, 70040), (6695, 69496), (7004, 66430), (7210, 64532), (7519, 61880), (7592, 61285), (7735, 60152), (8687, 53560), (8755, 53144), (8840, 52633), (9373, 49640), (9490, 49028), (9928, 46865), (10220, 45526), (10712, 43435), (12257, 37960), (12376, 37595), (12410, 37492), (13286, 35020), (13390, 34748), (14008, 33215), (14420, 32266), (15038, 30940), (15470, 30076), (16133, 28840), (17374, 26780), (17510, 26572), (18746, 24820), (18980, 24514), (20440, 22763)]