304573440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 176

約数和(自身を含む): 990420480

約数和(自身を除く): 685847040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 251, 256, 316, 320, 384, 395, 474, 480, 502, 512, 632, 640, 753, 768, 790, 948, 960, 1004, 1024, 1185, 1255, 1264, 1280, 1506, 1536, 1580, 1896, 1920, 2008, 2370, 2510, 2528, 2560, 3012, 3072, 3160, 3765, 3792, 3840, 4016, 4740, 5020, 5056, 5120, 6024, 6320, 7530, 7584, 7680, 8032, 9480, 10040, 10112, 12048, 12640, 15060, 15168, 15360, 16064, 18960, 19829, 20080, 20224, 24096, 25280, 30120, 30336, 32128, 37920, 39658, 40160, 40448, 48192, 50560, 59487, 60240, 60672, 64256, 75840, 79316, 80320, 80896, 96384, 99145, 101120, 118974, 120480, 121344, 128512, 151680, 158632, 160640, 192768, 198290, 202240, 237948, 240960, 242688, 257024, 297435, 303360, 317264, 321280, 385536, 396580, 404480, 475896, 481920, 594870, 606720, 634528, 642560, 771072, 793160, 951792, 963840, 1189740, 1213440, 1269056, 1285120, 1586320, 1903584, 1927680, 2379480, 2538112, 3172640, 3807168, 3855360, 4758960, 5076224, 6345280, 7614336, 9517920, 10152448, 12690560, 15228672, 19035840, 20304896, 25381120, 30457344, 38071680, 50762240, 60914688, 76143360, 101524480, 152286720, 304573440]

約数ペア:

[(1, 304573440), (2, 152286720), (3, 101524480), (4, 76143360), (5, 60914688), (6, 50762240), (8, 38071680), (10, 30457344), (12, 25381120), (15, 20304896), (16, 19035840), (20, 15228672), (24, 12690560), (30, 10152448), (32, 9517920), (40, 7614336), (48, 6345280), (60, 5076224), (64, 4758960), (79, 3855360), (80, 3807168), (96, 3172640), (120, 2538112), (128, 2379480), (158, 1927680), (160, 1903584), (192, 1586320), (237, 1285120), (240, 1269056), (251, 1213440), (256, 1189740), (316, 963840), (320, 951792), (384, 793160), (395, 771072), (474, 642560), (480, 634528), (502, 606720), (512, 594870), (632, 481920), (640, 475896), (753, 404480), (768, 396580), (790, 385536), (948, 321280), (960, 317264), (1004, 303360), (1024, 297435), (1185, 257024), (1255, 242688), (1264, 240960), (1280, 237948), (1506, 202240), (1536, 198290), (1580, 192768), (1896, 160640), (1920, 158632), (2008, 151680), (2370, 128512), (2510, 121344), (2528, 120480), (2560, 118974), (3012, 101120), (3072, 99145), (3160, 96384), (3765, 80896), (3792, 80320), (3840, 79316), (4016, 75840), (4740, 64256), (5020, 60672), (5056, 60240), (5120, 59487), (6024, 50560), (6320, 48192), (7530, 40448), (7584, 40160), (7680, 39658), (8032, 37920), (9480, 32128), (10040, 30336), (10112, 30120), (12048, 25280), (12640, 24096), (15060, 20224), (15168, 20080), (15360, 19829), (16064, 18960)]