195037440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 144

約数和(自身を含む): 670987968

約数和(自身を除く): 475950528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 3907, 4160, 4992, 6240, 7814, 8320, 9984, 11721, 12480, 15628, 16640, 19535, 23442, 24960, 31256, 39070, 46884, 49920, 50791, 58605, 62512, 78140, 93768, 101582, 117210, 125024, 152373, 156280, 187536, 203164, 234420, 250048, 253955, 304746, 312560, 375072, 406328, 468840, 500096, 507910, 609492, 625120, 750144, 761865, 812656, 937680, 1000192, 1015820, 1218984, 1250240, 1500288, 1523730, 1625312, 1875360, 2031640, 2437968, 2500480, 3000576, 3047460, 3250624, 3750720, 4063280, 4875936, 5000960, 6094920, 6501248, 7501440, 8126560, 9751872, 12189840, 13002496, 15002880, 16253120, 19503744, 24379680, 32506240, 39007488, 48759360, 65012480, 97518720, 195037440]

約数ペア:

[(1, 195037440), (2, 97518720), (3, 65012480), (4, 48759360), (5, 39007488), (6, 32506240), (8, 24379680), (10, 19503744), (12, 16253120), (13, 15002880), (15, 13002496), (16, 12189840), (20, 9751872), (24, 8126560), (26, 7501440), (30, 6501248), (32, 6094920), (39, 5000960), (40, 4875936), (48, 4063280), (52, 3750720), (60, 3250624), (64, 3047460), (65, 3000576), (78, 2500480), (80, 2437968), (96, 2031640), (104, 1875360), (120, 1625312), (128, 1523730), (130, 1500288), (156, 1250240), (160, 1218984), (192, 1015820), (195, 1000192), (208, 937680), (240, 812656), (256, 761865), (260, 750144), (312, 625120), (320, 609492), (384, 507910), (390, 500096), (416, 468840), (480, 406328), (520, 375072), (624, 312560), (640, 304746), (768, 253955), (780, 250048), (832, 234420), (960, 203164), (1040, 187536), (1248, 156280), (1280, 152373), (1560, 125024), (1664, 117210), (1920, 101582), (2080, 93768), (2496, 78140), (3120, 62512), (3328, 58605), (3840, 50791), (3907, 49920), (4160, 46884), (4992, 39070), (6240, 31256), (7814, 24960), (8320, 23442), (9984, 19535), (11721, 16640), (12480, 15628)]