31909367040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{80677}}^1$

素因数の和:80804

約数の個数: 144

約数和(自身を含む): 102901239168

約数和(自身を除く): 70991872128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 618, 640, 768, 824, 960, 1030, 1236, 1280, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 3840, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 13184, 16480, 19776, 24720, 26368, 32960, 39552, 49440, 65920, 79104, 80677, 98880, 131840, 161354, 197760, 242031, 322708, 395520, 403385, 484062, 645416, 806770, 968124, 1210155, 1290832, 1613540, 1936248, 2420310, 2581664, 3227080, 3872496, 4840620, 5163328, 6454160, 7744992, 8309731, 9681240, 10326656, 12908320, 15489984, 16619462, 19362480, 20653312, 24929193, 25816640, 30979968, 33238924, 38724960, 41548655, 49858386, 51633280, 61959936, 66477848, 77449920, 83097310, 99716772, 103266560, 124645965, 132955696, 154899840, 166194620, 199433544, 249291930, 265911392, 309799680, 332389240, 398867088, 498583860, 531822784, 664778480, 797734176, 997167720, 1063645568, 1329556960, 1595468352, 1994335440, 2127291136, 2659113920, 3190936704, 3988670880, 5318227840, 6381873408, 7977341760, 10636455680, 15954683520, 31909367040]

約数ペア:

[(1, 31909367040), (2, 15954683520), (3, 10636455680), (4, 7977341760), (5, 6381873408), (6, 5318227840), (8, 3988670880), (10, 3190936704), (12, 2659113920), (15, 2127291136), (16, 1994335440), (20, 1595468352), (24, 1329556960), (30, 1063645568), (32, 997167720), (40, 797734176), (48, 664778480), (60, 531822784), (64, 498583860), (80, 398867088), (96, 332389240), (103, 309799680), (120, 265911392), (128, 249291930), (160, 199433544), (192, 166194620), (206, 154899840), (240, 132955696), (256, 124645965), (309, 103266560), (320, 99716772), (384, 83097310), (412, 77449920), (480, 66477848), (515, 61959936), (618, 51633280), (640, 49858386), (768, 41548655), (824, 38724960), (960, 33238924), (1030, 30979968), (1236, 25816640), (1280, 24929193), (1545, 20653312), (1648, 19362480), (1920, 16619462), (2060, 15489984), (2472, 12908320), (3090, 10326656), (3296, 9681240), (3840, 8309731), (4120, 7744992), (4944, 6454160), (6180, 5163328), (6592, 4840620), (8240, 3872496), (9888, 3227080), (12360, 2581664), (13184, 2420310), (16480, 1936248), (19776, 1613540), (24720, 1290832), (26368, 1210155), (32960, 968124), (39552, 806770), (49440, 645416), (65920, 484062), (79104, 403385), (80677, 395520), (98880, 322708), (131840, 242031), (161354, 197760)]