271557120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 160

約数和(自身を含む): 914316480

約数和(自身を除く): 642759360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1861, 1920, 2280, 2432, 2560, 3040, 3648, 3722, 3840, 4560, 4864, 5583, 6080, 7296, 7444, 7680, 9120, 9305, 9728, 11166, 12160, 14592, 14888, 18240, 18610, 22332, 24320, 27915, 29184, 29776, 35359, 36480, 37220, 44664, 48640, 55830, 59552, 70718, 72960, 74440, 89328, 106077, 111660, 119104, 141436, 145920, 148880, 176795, 178656, 212154, 223320, 238208, 282872, 297760, 353590, 357312, 424308, 446640, 476416, 530385, 565744, 595520, 707180, 714624, 848616, 893280, 952832, 1060770, 1131488, 1191040, 1414360, 1429248, 1697232, 1786560, 2121540, 2262976, 2382080, 2828720, 2858496, 3394464, 3573120, 4243080, 4525952, 4764160, 5657440, 6788928, 7146240, 8486160, 9051904, 11314880, 13577856, 14292480, 16972320, 18103808, 22629760, 27155712, 33944640, 45259520, 54311424, 67889280, 90519040, 135778560, 271557120]

約数ペア:

[(1, 271557120), (2, 135778560), (3, 90519040), (4, 67889280), (5, 54311424), (6, 45259520), (8, 33944640), (10, 27155712), (12, 22629760), (15, 18103808), (16, 16972320), (19, 14292480), (20, 13577856), (24, 11314880), (30, 9051904), (32, 8486160), (38, 7146240), (40, 6788928), (48, 5657440), (57, 4764160), (60, 4525952), (64, 4243080), (76, 3573120), (80, 3394464), (95, 2858496), (96, 2828720), (114, 2382080), (120, 2262976), (128, 2121540), (152, 1786560), (160, 1697232), (190, 1429248), (192, 1414360), (228, 1191040), (240, 1131488), (256, 1060770), (285, 952832), (304, 893280), (320, 848616), (380, 714624), (384, 707180), (456, 595520), (480, 565744), (512, 530385), (570, 476416), (608, 446640), (640, 424308), (760, 357312), (768, 353590), (912, 297760), (960, 282872), (1140, 238208), (1216, 223320), (1280, 212154), (1520, 178656), (1536, 176795), (1824, 148880), (1861, 145920), (1920, 141436), (2280, 119104), (2432, 111660), (2560, 106077), (3040, 89328), (3648, 74440), (3722, 72960), (3840, 70718), (4560, 59552), (4864, 55830), (5583, 48640), (6080, 44664), (7296, 37220), (7444, 36480), (7680, 35359), (9120, 29776), (9305, 29184), (9728, 27915), (11166, 24320), (12160, 22332), (14592, 18610), (14888, 18240)]