149821920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 532224000

約数和(自身を除く): 382402080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 439, 474, 480, 540, 632, 711, 720, 790, 864, 878, 948, 1080, 1185, 1264, 1317, 1422, 1440, 1580, 1756, 1896, 2133, 2160, 2195, 2370, 2528, 2634, 2844, 3160, 3512, 3555, 3792, 3951, 4266, 4320, 4390, 4740, 5268, 5688, 6320, 6585, 7024, 7110, 7584, 7902, 8532, 8780, 9480, 10536, 10665, 11376, 11853, 12640, 13170, 14048, 14220, 15804, 17064, 17560, 18960, 19755, 21072, 21330, 22752, 23706, 26340, 28440, 31608, 34128, 34681, 35120, 37920, 39510, 42144, 42660, 47412, 52680, 56880, 59265, 63216, 68256, 69362, 70240, 79020, 85320, 94824, 104043, 105360, 113760, 118530, 126432, 138724, 158040, 170640, 173405, 189648, 208086, 210720, 237060, 277448, 312129, 316080, 341280, 346810, 379296, 416172, 474120, 520215, 554896, 624258, 632160, 693620, 832344, 936387, 948240, 1040430, 1109792, 1248516, 1387240, 1560645, 1664688, 1872774, 1896480, 2080860, 2497032, 2774480, 3121290, 3329376, 3745548, 4161720, 4681935, 4994064, 5548960, 6242580, 7491096, 8323440, 9363870, 9988128, 12485160, 14982192, 16646880, 18727740, 24970320, 29964384, 37455480, 49940640, 74910960, 149821920]

約数ペア:

[(1, 149821920), (2, 74910960), (3, 49940640), (4, 37455480), (5, 29964384), (6, 24970320), (8, 18727740), (9, 16646880), (10, 14982192), (12, 12485160), (15, 9988128), (16, 9363870), (18, 8323440), (20, 7491096), (24, 6242580), (27, 5548960), (30, 4994064), (32, 4681935), (36, 4161720), (40, 3745548), (45, 3329376), (48, 3121290), (54, 2774480), (60, 2497032), (72, 2080860), (79, 1896480), (80, 1872774), (90, 1664688), (96, 1560645), (108, 1387240), (120, 1248516), (135, 1109792), (144, 1040430), (158, 948240), (160, 936387), (180, 832344), (216, 693620), (237, 632160), (240, 624258), (270, 554896), (288, 520215), (316, 474120), (360, 416172), (395, 379296), (432, 346810), (439, 341280), (474, 316080), (480, 312129), (540, 277448), (632, 237060), (711, 210720), (720, 208086), (790, 189648), (864, 173405), (878, 170640), (948, 158040), (1080, 138724), (1185, 126432), (1264, 118530), (1317, 113760), (1422, 105360), (1440, 104043), (1580, 94824), (1756, 85320), (1896, 79020), (2133, 70240), (2160, 69362), (2195, 68256), (2370, 63216), (2528, 59265), (2634, 56880), (2844, 52680), (3160, 47412), (3512, 42660), (3555, 42144), (3792, 39510), (3951, 37920), (4266, 35120), (4320, 34681), (4390, 34128), (4740, 31608), (5268, 28440), (5688, 26340), (6320, 23706), (6585, 22752), (7024, 21330), (7110, 21072), (7584, 19755), (7902, 18960), (8532, 17560), (8780, 17064), (9480, 15804), (10536, 14220), (10665, 14048), (11376, 13170), (11853, 12640)]