152875520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 441936000

約数和(自身を除く): 289060480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 449, 512, 532, 560, 608, 640, 665, 760, 896, 898, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 1796, 2128, 2240, 2245, 2432, 2560, 2660, 3040, 3143, 3584, 3592, 4256, 4480, 4490, 4864, 5320, 6080, 6286, 7184, 8512, 8531, 8960, 8980, 9728, 10640, 12160, 12572, 14368, 15715, 17024, 17062, 17920, 17960, 21280, 24320, 25144, 28736, 31430, 34048, 34124, 35920, 42560, 42655, 48640, 50288, 57472, 59717, 62860, 68096, 68248, 71840, 85120, 85310, 100576, 114944, 119434, 125720, 136496, 143680, 170240, 170620, 201152, 229888, 238868, 251440, 272992, 287360, 298585, 340480, 341240, 402304, 477736, 502880, 545984, 574720, 597170, 682480, 804608, 955472, 1005760, 1091968, 1149440, 1194340, 1364960, 1609216, 1910944, 2011520, 2183936, 2388680, 2729920, 3821888, 4023040, 4367872, 4777360, 5459840, 7643776, 8046080, 9554720, 10919680, 15287552, 19109440, 21839360, 30575104, 38218880, 76437760, 152875520]

約数ペア:

[(1, 152875520), (2, 76437760), (4, 38218880), (5, 30575104), (7, 21839360), (8, 19109440), (10, 15287552), (14, 10919680), (16, 9554720), (19, 8046080), (20, 7643776), (28, 5459840), (32, 4777360), (35, 4367872), (38, 4023040), (40, 3821888), (56, 2729920), (64, 2388680), (70, 2183936), (76, 2011520), (80, 1910944), (95, 1609216), (112, 1364960), (128, 1194340), (133, 1149440), (140, 1091968), (152, 1005760), (160, 955472), (190, 804608), (224, 682480), (256, 597170), (266, 574720), (280, 545984), (304, 502880), (320, 477736), (380, 402304), (448, 341240), (449, 340480), (512, 298585), (532, 287360), (560, 272992), (608, 251440), (640, 238868), (665, 229888), (760, 201152), (896, 170620), (898, 170240), (1064, 143680), (1120, 136496), (1216, 125720), (1280, 119434), (1330, 114944), (1520, 100576), (1792, 85310), (1796, 85120), (2128, 71840), (2240, 68248), (2245, 68096), (2432, 62860), (2560, 59717), (2660, 57472), (3040, 50288), (3143, 48640), (3584, 42655), (3592, 42560), (4256, 35920), (4480, 34124), (4490, 34048), (4864, 31430), (5320, 28736), (6080, 25144), (6286, 24320), (7184, 21280), (8512, 17960), (8531, 17920), (8960, 17062), (8980, 17024), (9728, 15715), (10640, 14368), (12160, 12572)]