228841920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:643

約数の個数: 168

約数和(自身を含む): 793272480

約数和(自身を除く): 564430560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 181, 192, 240, 288, 320, 360, 362, 439, 480, 543, 576, 720, 724, 878, 905, 960, 1086, 1317, 1440, 1448, 1629, 1756, 1810, 2172, 2195, 2634, 2715, 2880, 2896, 3258, 3512, 3620, 3951, 4344, 4390, 5268, 5430, 5792, 6516, 6585, 7024, 7240, 7902, 8145, 8688, 8780, 10536, 10860, 11584, 13032, 13170, 14048, 14480, 15804, 16290, 17376, 17560, 19755, 21072, 21720, 26064, 26340, 28096, 28960, 31608, 32580, 34752, 35120, 39510, 42144, 43440, 52128, 52680, 57920, 63216, 65160, 70240, 79020, 79459, 84288, 86880, 104256, 105360, 126432, 130320, 140480, 158040, 158918, 173760, 210720, 238377, 252864, 260640, 316080, 317836, 397295, 421440, 476754, 521280, 632160, 635672, 715131, 794590, 953508, 1191885, 1264320, 1271344, 1430262, 1589180, 1907016, 2383770, 2542688, 2860524, 3178360, 3575655, 3814032, 4767540, 5085376, 5721048, 6356720, 7151310, 7628064, 9535080, 11442096, 12713440, 14302620, 15256128, 19070160, 22884192, 25426880, 28605240, 38140320, 45768384, 57210480, 76280640, 114420960, 228841920]

約数ペア:

[(1, 228841920), (2, 114420960), (3, 76280640), (4, 57210480), (5, 45768384), (6, 38140320), (8, 28605240), (9, 25426880), (10, 22884192), (12, 19070160), (15, 15256128), (16, 14302620), (18, 12713440), (20, 11442096), (24, 9535080), (30, 7628064), (32, 7151310), (36, 6356720), (40, 5721048), (45, 5085376), (48, 4767540), (60, 3814032), (64, 3575655), (72, 3178360), (80, 2860524), (90, 2542688), (96, 2383770), (120, 1907016), (144, 1589180), (160, 1430262), (180, 1271344), (181, 1264320), (192, 1191885), (240, 953508), (288, 794590), (320, 715131), (360, 635672), (362, 632160), (439, 521280), (480, 476754), (543, 421440), (576, 397295), (720, 317836), (724, 316080), (878, 260640), (905, 252864), (960, 238377), (1086, 210720), (1317, 173760), (1440, 158918), (1448, 158040), (1629, 140480), (1756, 130320), (1810, 126432), (2172, 105360), (2195, 104256), (2634, 86880), (2715, 84288), (2880, 79459), (2896, 79020), (3258, 70240), (3512, 65160), (3620, 63216), (3951, 57920), (4344, 52680), (4390, 52128), (5268, 43440), (5430, 42144), (5792, 39510), (6516, 35120), (6585, 34752), (7024, 32580), (7240, 31608), (7902, 28960), (8145, 28096), (8688, 26340), (8780, 26064), (10536, 21720), (10860, 21072), (11584, 19755), (13032, 17560), (13170, 17376), (14048, 16290), (14480, 15804)]