157681920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3733}}^1$

素因数の和:3768

約数の個数: 144

約数和(自身を含む): 549525312

約数和(自身を除く): 391843392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3733, 3840, 4224, 5280, 7040, 7466, 8448, 10560, 11199, 14080, 14932, 18665, 21120, 22398, 29864, 37330, 41063, 42240, 44796, 55995, 59728, 74660, 82126, 89592, 111990, 119456, 123189, 149320, 164252, 179184, 205315, 223980, 238912, 246378, 298640, 328504, 358368, 410630, 447960, 477824, 492756, 597280, 615945, 657008, 716736, 821260, 895920, 955648, 985512, 1194560, 1231890, 1314016, 1433472, 1642520, 1791840, 1971024, 2389120, 2463780, 2628032, 2866944, 3285040, 3583680, 3942048, 4778240, 4927560, 5256064, 6570080, 7167360, 7884096, 9855120, 10512128, 13140160, 14334720, 15768192, 19710240, 26280320, 31536384, 39420480, 52560640, 78840960, 157681920]

約数ペア:

[(1, 157681920), (2, 78840960), (3, 52560640), (4, 39420480), (5, 31536384), (6, 26280320), (8, 19710240), (10, 15768192), (11, 14334720), (12, 13140160), (15, 10512128), (16, 9855120), (20, 7884096), (22, 7167360), (24, 6570080), (30, 5256064), (32, 4927560), (33, 4778240), (40, 3942048), (44, 3583680), (48, 3285040), (55, 2866944), (60, 2628032), (64, 2463780), (66, 2389120), (80, 1971024), (88, 1791840), (96, 1642520), (110, 1433472), (120, 1314016), (128, 1231890), (132, 1194560), (160, 985512), (165, 955648), (176, 895920), (192, 821260), (220, 716736), (240, 657008), (256, 615945), (264, 597280), (320, 492756), (330, 477824), (352, 447960), (384, 410630), (440, 358368), (480, 328504), (528, 298640), (640, 246378), (660, 238912), (704, 223980), (768, 205315), (880, 179184), (960, 164252), (1056, 149320), (1280, 123189), (1320, 119456), (1408, 111990), (1760, 89592), (1920, 82126), (2112, 74660), (2640, 59728), (2816, 55995), (3520, 44796), (3733, 42240), (3840, 41063), (4224, 37330), (5280, 29864), (7040, 22398), (7466, 21120), (8448, 18665), (10560, 14932), (11199, 14080)]