64510920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 161926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 127, 136, 153, 166, 170, 180, 204, 249, 254, 255, 306, 332, 340, 360, 381, 408, 415, 498, 508, 510, 612, 635, 664, 680, 747, 762, 765, 830, 996, 1016, 1020, 1143, 1224, 1245, 1270, 1411, 1494, 1524, 1530, 1660, 1905, 1992, 2040, 2159, 2286, 2490, 2540, 2822, 2988, 3048, 3060, 3320, 3735, 3810, 4233, 4318, 4572, 4980, 5080, 5644, 5715, 5976, 6120, 6477, 7055, 7470, 7620, 8466, 8636, 9144, 9960, 10541, 10795, 11288, 11430, 12699, 12954, 14110, 14940, 15240, 16932, 17272, 19431, 21082, 21165, 21590, 22860, 25398, 25908, 28220, 29880, 31623, 32385, 33864, 38862, 42164, 42330, 43180, 45720, 50796, 51816, 52705, 56440, 63246, 63495, 64770, 77724, 84328, 84660, 86360, 94869, 97155, 101592, 105410, 126492, 126990, 129540, 155448, 158115, 169320, 179197, 189738, 194310, 210820, 252984, 253980, 259080, 316230, 358394, 379476, 388620, 421640, 474345, 507960, 537591, 632460, 716788, 758952, 777240, 895985, 948690, 1075182, 1264920, 1433576, 1612773, 1791970, 1897380, 2150364, 2687955, 3225546, 3583940, 3794760, 4300728, 5375910, 6451092, 7167880, 8063865, 10751820, 12902184, 16127730, 21503640, 32255460, 64510920]

約数ペア:

[(1, 64510920), (2, 32255460), (3, 21503640), (4, 16127730), (5, 12902184), (6, 10751820), (8, 8063865), (9, 7167880), (10, 6451092), (12, 5375910), (15, 4300728), (17, 3794760), (18, 3583940), (20, 3225546), (24, 2687955), (30, 2150364), (34, 1897380), (36, 1791970), (40, 1612773), (45, 1433576), (51, 1264920), (60, 1075182), (68, 948690), (72, 895985), (83, 777240), (85, 758952), (90, 716788), (102, 632460), (120, 537591), (127, 507960), (136, 474345), (153, 421640), (166, 388620), (170, 379476), (180, 358394), (204, 316230), (249, 259080), (254, 253980), (255, 252984), (306, 210820), (332, 194310), (340, 189738), (360, 179197), (381, 169320), (408, 158115), (415, 155448), (498, 129540), (508, 126990), (510, 126492), (612, 105410), (635, 101592), (664, 97155), (680, 94869), (747, 86360), (762, 84660), (765, 84328), (830, 77724), (996, 64770), (1016, 63495), (1020, 63246), (1143, 56440), (1224, 52705), (1245, 51816), (1270, 50796), (1411, 45720), (1494, 43180), (1524, 42330), (1530, 42164), (1660, 38862), (1905, 33864), (1992, 32385), (2040, 31623), (2159, 29880), (2286, 28220), (2490, 25908), (2540, 25398), (2822, 22860), (2988, 21590), (3048, 21165), (3060, 21082), (3320, 19431), (3735, 17272), (3810, 16932), (4233, 15240), (4318, 14940), (4572, 14110), (4980, 12954), (5080, 12699), (5644, 11430), (5715, 11288), (5976, 10795), (6120, 10541), (6477, 9960), (7055, 9144), (7470, 8636), (7620, 8466)]