300030720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7138

約数の個数: 144

約数和(自身を含む): 1045481472

約数和(自身を除く): 745450752

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, 3840, 4224, 5280, 7040, 7103, 8448, 10560, 14080, 14206, 21120, 21309, 28412, 35515, 42240, 42618, 56824, 71030, 78133, 85236, 106545, 113648, 142060, 156266, 170472, 213090, 227296, 234399, 284120, 312532, 340944, 390665, 426180, 454592, 468798, 568240, 625064, 681888, 781330, 852360, 909184, 937596, 1136480, 1171995, 1250128, 1363776, 1562660, 1704720, 1818368, 1875192, 2272960, 2343990, 2500256, 2727552, 3125320, 3409440, 3750384, 4545920, 4687980, 5000512, 5455104, 6250640, 6818880, 7500768, 9091840, 9375960, 10001024, 12501280, 13637760, 15001536, 18751920, 20002048, 25002560, 27275520, 30003072, 37503840, 50005120, 60006144, 75007680, 100010240, 150015360, 300030720]

約数ペア:

[(1, 300030720), (2, 150015360), (3, 100010240), (4, 75007680), (5, 60006144), (6, 50005120), (8, 37503840), (10, 30003072), (11, 27275520), (12, 25002560), (15, 20002048), (16, 18751920), (20, 15001536), (22, 13637760), (24, 12501280), (30, 10001024), (32, 9375960), (33, 9091840), (40, 7500768), (44, 6818880), (48, 6250640), (55, 5455104), (60, 5000512), (64, 4687980), (66, 4545920), (80, 3750384), (88, 3409440), (96, 3125320), (110, 2727552), (120, 2500256), (128, 2343990), (132, 2272960), (160, 1875192), (165, 1818368), (176, 1704720), (192, 1562660), (220, 1363776), (240, 1250128), (256, 1171995), (264, 1136480), (320, 937596), (330, 909184), (352, 852360), (384, 781330), (440, 681888), (480, 625064), (528, 568240), (640, 468798), (660, 454592), (704, 426180), (768, 390665), (880, 340944), (960, 312532), (1056, 284120), (1280, 234399), (1320, 227296), (1408, 213090), (1760, 170472), (1920, 156266), (2112, 142060), (2640, 113648), (2816, 106545), (3520, 85236), (3840, 78133), (4224, 71030), (5280, 56824), (7040, 42618), (7103, 42240), (8448, 35515), (10560, 28412), (14080, 21309), (14206, 21120)]