493202640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2514

約数の個数: 240

約数和(自身を含む): 1883932992

約数和(自身を除く): 1390730352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2467, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4934, 4998, 5712, 5880, 6664, 7140, 7401, 8330, 9520, 9868, 9996, 11760, 12335, 12495, 13328, 14280, 14802, 16660, 17269, 19736, 19992, 24670, 24990, 28560, 29604, 33320, 34538, 37005, 39472, 39984, 41939, 49340, 49980, 51807, 59208, 66640, 69076, 74010, 83878, 86345, 98680, 99960, 103614, 118416, 120883, 125817, 138152, 148020, 167756, 172690, 197360, 199920, 207228, 209695, 241766, 251634, 259035, 276304, 293573, 296040, 335512, 345380, 362649, 414456, 419390, 483532, 503268, 518070, 587146, 592080, 604415, 629085, 671024, 690760, 725298, 828912, 838780, 880719, 967064, 1006536, 1036140, 1174292, 1208830, 1258170, 1381520, 1450596, 1467865, 1677560, 1761438, 1813245, 1934128, 2013072, 2055011, 2072280, 2348584, 2417660, 2516340, 2901192, 2935730, 3355120, 3522876, 3626490, 4110022, 4144560, 4403595, 4697168, 4835320, 5032680, 5802384, 5871460, 6165033, 7045752, 7252980, 8220044, 8807190, 9670640, 10065360, 10275055, 11742920, 12330066, 14091504, 14505960, 16440088, 17614380, 20550110, 23485840, 24660132, 29011920, 30825165, 32880176, 35228760, 41100220, 49320264, 61650330, 70457520, 82200440, 98640528, 123300660, 164400880, 246601320, 493202640]

約数ペア:

[(1, 493202640), (2, 246601320), (3, 164400880), (4, 123300660), (5, 98640528), (6, 82200440), (7, 70457520), (8, 61650330), (10, 49320264), (12, 41100220), (14, 35228760), (15, 32880176), (16, 30825165), (17, 29011920), (20, 24660132), (21, 23485840), (24, 20550110), (28, 17614380), (30, 16440088), (34, 14505960), (35, 14091504), (40, 12330066), (42, 11742920), (48, 10275055), (49, 10065360), (51, 9670640), (56, 8807190), (60, 8220044), (68, 7252980), (70, 7045752), (80, 6165033), (84, 5871460), (85, 5802384), (98, 5032680), (102, 4835320), (105, 4697168), (112, 4403595), (119, 4144560), (120, 4110022), (136, 3626490), (140, 3522876), (147, 3355120), (168, 2935730), (170, 2901192), (196, 2516340), (204, 2417660), (210, 2348584), (238, 2072280), (240, 2055011), (245, 2013072), (255, 1934128), (272, 1813245), (280, 1761438), (294, 1677560), (336, 1467865), (340, 1450596), (357, 1381520), (392, 1258170), (408, 1208830), (420, 1174292), (476, 1036140), (490, 1006536), (510, 967064), (560, 880719), (588, 838780), (595, 828912), (680, 725298), (714, 690760), (735, 671024), (784, 629085), (816, 604415), (833, 592080), (840, 587146), (952, 518070), (980, 503268), (1020, 483532), (1176, 419390), (1190, 414456), (1360, 362649), (1428, 345380), (1470, 335512), (1666, 296040), (1680, 293573), (1785, 276304), (1904, 259035), (1960, 251634), (2040, 241766), (2352, 209695), (2380, 207228), (2467, 199920), (2499, 197360), (2856, 172690), (2940, 167756), (3332, 148020), (3570, 138152), (3920, 125817), (4080, 120883), (4165, 118416), (4760, 103614), (4934, 99960), (4998, 98680), (5712, 86345), (5880, 83878), (6664, 74010), (7140, 69076), (7401, 66640), (8330, 59208), (9520, 51807), (9868, 49980), (9996, 49340), (11760, 41939), (12335, 39984), (12495, 39472), (13328, 37005), (14280, 34538), (14802, 33320), (16660, 29604), (17269, 28560), (19736, 24990), (19992, 24670)]