493911840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 192

約数和(自身を含む): 1691504640

約数和(自身を除く): 1197592800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1747, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3494, 3534, 3720, 4560, 4712, 4960, 5241, 5890, 6988, 7068, 7440, 8735, 8835, 9120, 9424, 10482, 11780, 13976, 14136, 14880, 17470, 17670, 18848, 20964, 23560, 26205, 27952, 28272, 33193, 34940, 35340, 41928, 47120, 52410, 54157, 55904, 56544, 66386, 69880, 70680, 83856, 94240, 99579, 104820, 108314, 132772, 139760, 141360, 162471, 165965, 167712, 199158, 209640, 216628, 265544, 270785, 279520, 282720, 324942, 331930, 398316, 419280, 433256, 497895, 531088, 541570, 649884, 663860, 796632, 812355, 838560, 866512, 995790, 1028983, 1062176, 1083140, 1299768, 1327720, 1593264, 1624710, 1733024, 1991580, 2057966, 2166280, 2599536, 2655440, 3086949, 3186528, 3249420, 3983160, 4115932, 4332560, 5144915, 5199072, 5310880, 6173898, 6498840, 7966320, 8231864, 8665120, 10289830, 12347796, 12997680, 15434745, 15932640, 16463728, 20579660, 24695592, 25995360, 30869490, 32927456, 41159320, 49391184, 61738980, 82318640, 98782368, 123477960, 164637280, 246955920, 493911840]

約数ペア:

[(1, 493911840), (2, 246955920), (3, 164637280), (4, 123477960), (5, 98782368), (6, 82318640), (8, 61738980), (10, 49391184), (12, 41159320), (15, 32927456), (16, 30869490), (19, 25995360), (20, 24695592), (24, 20579660), (30, 16463728), (31, 15932640), (32, 15434745), (38, 12997680), (40, 12347796), (48, 10289830), (57, 8665120), (60, 8231864), (62, 7966320), (76, 6498840), (80, 6173898), (93, 5310880), (95, 5199072), (96, 5144915), (114, 4332560), (120, 4115932), (124, 3983160), (152, 3249420), (155, 3186528), (160, 3086949), (186, 2655440), (190, 2599536), (228, 2166280), (240, 2057966), (248, 1991580), (285, 1733024), (304, 1624710), (310, 1593264), (372, 1327720), (380, 1299768), (456, 1083140), (465, 1062176), (480, 1028983), (496, 995790), (570, 866512), (589, 838560), (608, 812355), (620, 796632), (744, 663860), (760, 649884), (912, 541570), (930, 531088), (992, 497895), (1140, 433256), (1178, 419280), (1240, 398316), (1488, 331930), (1520, 324942), (1747, 282720), (1767, 279520), (1824, 270785), (1860, 265544), (2280, 216628), (2356, 209640), (2480, 199158), (2945, 167712), (2976, 165965), (3040, 162471), (3494, 141360), (3534, 139760), (3720, 132772), (4560, 108314), (4712, 104820), (4960, 99579), (5241, 94240), (5890, 83856), (6988, 70680), (7068, 69880), (7440, 66386), (8735, 56544), (8835, 55904), (9120, 54157), (9424, 52410), (10482, 47120), (11780, 41928), (13976, 35340), (14136, 34940), (14880, 33193), (17470, 28272), (17670, 27952), (18848, 26205), (20964, 23560)]