161004960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6577}}^1$

素因数の和:6615

約数の個数: 144

約数和(自身を含む): 581837256

約数和(自身を除く): 420832296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6577, 8160, 12240, 13154, 19731, 24480, 26308, 32885, 39462, 52616, 59193, 65770, 78924, 98655, 105232, 111809, 118386, 131540, 157848, 197310, 210464, 223618, 236772, 263080, 295965, 315696, 335427, 394620, 447236, 473544, 526160, 559045, 591930, 631392, 670854, 789240, 894472, 947088, 1006281, 1052320, 1118090, 1183860, 1341708, 1578480, 1677135, 1788944, 1894176, 2012562, 2236180, 2367720, 2683416, 3156960, 3354270, 3577888, 4025124, 4472360, 4735440, 5031405, 5366832, 6708540, 8050248, 8944720, 9470880, 10062810, 10733664, 13417080, 16100496, 17889440, 20125620, 26834160, 32200992, 40251240, 53668320, 80502480, 161004960]

約数ペア:

[(1, 161004960), (2, 80502480), (3, 53668320), (4, 40251240), (5, 32200992), (6, 26834160), (8, 20125620), (9, 17889440), (10, 16100496), (12, 13417080), (15, 10733664), (16, 10062810), (17, 9470880), (18, 8944720), (20, 8050248), (24, 6708540), (30, 5366832), (32, 5031405), (34, 4735440), (36, 4472360), (40, 4025124), (45, 3577888), (48, 3354270), (51, 3156960), (60, 2683416), (68, 2367720), (72, 2236180), (80, 2012562), (85, 1894176), (90, 1788944), (96, 1677135), (102, 1578480), (120, 1341708), (136, 1183860), (144, 1118090), (153, 1052320), (160, 1006281), (170, 947088), (180, 894472), (204, 789240), (240, 670854), (255, 631392), (272, 591930), (288, 559045), (306, 526160), (340, 473544), (360, 447236), (408, 394620), (480, 335427), (510, 315696), (544, 295965), (612, 263080), (680, 236772), (720, 223618), (765, 210464), (816, 197310), (1020, 157848), (1224, 131540), (1360, 118386), (1440, 111809), (1530, 105232), (1632, 98655), (2040, 78924), (2448, 65770), (2720, 59193), (3060, 52616), (4080, 39462), (4896, 32885), (6120, 26308), (6577, 24480), (8160, 19731), (12240, 13154)]