152286720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 342681600

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, 1185, 1255, 1264, 1280, 1506, 1536, 1580, 1896, 1920, 2008, 2370, 2510, 2528, 2560, 3012, 3160, 3765, 3792, 3840, 4016, 4740, 5020, 5056, 6024, 6320, 7530, 7584, 7680, 8032, 9480, 10040, 10112, 12048, 12640, 15060, 15168, 16064, 18960, 19829, 20080, 20224, 24096, 25280, 30120, 30336, 32128, 37920, 39658, 40160, 40448, 48192, 50560, 59487, 60240, 60672, 64256, 75840, 79316, 80320, 96384, 99145, 101120, 118974, 120480, 121344, 128512, 151680, 158632, 160640, 192768, 198290, 202240, 237948, 240960, 297435, 303360, 317264, 321280, 385536, 396580, 475896, 481920, 594870, 606720, 634528, 642560, 793160, 951792, 963840, 1189740, 1269056, 1586320, 1903584, 1927680, 2379480, 2538112, 3172640, 3807168, 4758960, 5076224, 6345280, 7614336, 9517920, 10152448, 12690560, 15228672, 19035840, 25381120, 30457344, 38071680, 50762240, 76143360, 152286720]

約数ペア:

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