250896960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 224

約数和(自身を含む): 899769600

約数和(自身を除く): 648872640

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, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 409, 426, 432, 480, 540, 568, 576, 639, 710, 720, 818, 852, 864, 960, 1065, 1080, 1136, 1227, 1278, 1420, 1440, 1636, 1704, 1728, 1917, 2045, 2130, 2160, 2272, 2454, 2556, 2840, 2880, 3195, 3272, 3408, 3681, 3834, 4090, 4260, 4320, 4544, 4908, 5112, 5680, 6135, 6390, 6544, 6816, 7362, 7668, 8180, 8520, 8640, 9585, 9816, 10224, 11043, 11360, 12270, 12780, 13088, 13632, 14724, 15336, 16360, 17040, 18405, 19170, 19632, 20448, 22086, 22720, 24540, 25560, 26176, 29039, 29448, 30672, 32720, 34080, 36810, 38340, 39264, 40896, 44172, 49080, 51120, 55215, 58078, 58896, 61344, 65440, 68160, 73620, 76680, 78528, 87117, 88344, 98160, 102240, 110430, 116156, 117792, 122688, 130880, 145195, 147240, 153360, 174234, 176688, 196320, 204480, 220860, 232312, 235584, 261351, 290390, 294480, 306720, 348468, 353376, 392640, 435585, 441720, 464624, 522702, 580780, 588960, 613440, 696936, 706752, 784053, 871170, 883440, 929248, 1045404, 1161560, 1177920, 1306755, 1393872, 1568106, 1742340, 1766880, 1858496, 2090808, 2323120, 2613510, 2787744, 3136212, 3484680, 3533760, 3920265, 4181616, 4646240, 5227020, 5575488, 6272424, 6969360, 7840530, 8363232, 9292480, 10454040, 12544848, 13938720, 15681060, 16726464, 20908080, 25089696, 27877440, 31362120, 41816160, 50179392, 62724240, 83632320, 125448480, 250896960]

約数ペア:

[(1, 250896960), (2, 125448480), (3, 83632320), (4, 62724240), (5, 50179392), (6, 41816160), (8, 31362120), (9, 27877440), (10, 25089696), (12, 20908080), (15, 16726464), (16, 15681060), (18, 13938720), (20, 12544848), (24, 10454040), (27, 9292480), (30, 8363232), (32, 7840530), (36, 6969360), (40, 6272424), (45, 5575488), (48, 5227020), (54, 4646240), (60, 4181616), (64, 3920265), (71, 3533760), (72, 3484680), (80, 3136212), (90, 2787744), (96, 2613510), (108, 2323120), (120, 2090808), (135, 1858496), (142, 1766880), (144, 1742340), (160, 1568106), (180, 1393872), (192, 1306755), (213, 1177920), (216, 1161560), (240, 1045404), (270, 929248), (284, 883440), (288, 871170), (320, 784053), (355, 706752), (360, 696936), (409, 613440), (426, 588960), (432, 580780), (480, 522702), (540, 464624), (568, 441720), (576, 435585), (639, 392640), (710, 353376), (720, 348468), (818, 306720), (852, 294480), (864, 290390), (960, 261351), (1065, 235584), (1080, 232312), (1136, 220860), (1227, 204480), (1278, 196320), (1420, 176688), (1440, 174234), (1636, 153360), (1704, 147240), (1728, 145195), (1917, 130880), (2045, 122688), (2130, 117792), (2160, 116156), (2272, 110430), (2454, 102240), (2556, 98160), (2840, 88344), (2880, 87117), (3195, 78528), (3272, 76680), (3408, 73620), (3681, 68160), (3834, 65440), (4090, 61344), (4260, 58896), (4320, 58078), (4544, 55215), (4908, 51120), (5112, 49080), (5680, 44172), (6135, 40896), (6390, 39264), (6544, 38340), (6816, 36810), (7362, 34080), (7668, 32720), (8180, 30672), (8520, 29448), (8640, 29039), (9585, 26176), (9816, 25560), (10224, 24540), (11043, 22720), (11360, 22086), (12270, 20448), (12780, 19632), (13088, 19170), (13632, 18405), (14724, 17040), (15336, 16360)]