31559316720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{2999}}^1$

素因数の和:3447

約数の個数: 160

約数和(自身を含む): 98832960000

約数和(自身を除く): 67273643280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 269, 326, 489, 538, 652, 807, 815, 978, 1076, 1304, 1345, 1614, 1630, 1956, 2152, 2445, 2608, 2690, 2999, 3228, 3260, 3912, 4035, 4304, 4890, 5380, 5998, 6456, 6520, 7824, 8070, 8997, 9780, 10760, 11996, 12912, 13040, 14995, 16140, 17994, 19560, 21520, 23992, 29990, 32280, 35988, 39120, 43847, 44985, 47984, 59980, 64560, 71976, 87694, 89970, 119960, 131541, 143952, 175388, 179940, 219235, 239920, 263082, 350776, 359880, 438470, 488837, 526164, 657705, 701552, 719760, 806731, 876940, 977674, 1052328, 1315410, 1466511, 1613462, 1753880, 1955348, 2104656, 2420193, 2444185, 2630820, 2933022, 3226924, 3507760, 3910696, 4033655, 4840386, 4888370, 5261640, 5866044, 6453848, 7332555, 7821392, 8067310, 9680772, 9776740, 10523280, 11732088, 12100965, 12907696, 14665110, 16134620, 19361544, 19553480, 23464176, 24201930, 29330220, 32269240, 38723088, 39106960, 48403860, 58660440, 64538480, 96807720, 117320880, 131497153, 193615440, 262994306, 394491459, 525988612, 657485765, 788982918, 1051977224, 1314971530, 1577965836, 1972457295, 2103954448, 2629943060, 3155931672, 3944914590, 5259886120, 6311863344, 7889829180, 10519772240, 15779658360, 31559316720]

約数ペア:

[(1, 31559316720), (2, 15779658360), (3, 10519772240), (4, 7889829180), (5, 6311863344), (6, 5259886120), (8, 3944914590), (10, 3155931672), (12, 2629943060), (15, 2103954448), (16, 1972457295), (20, 1577965836), (24, 1314971530), (30, 1051977224), (40, 788982918), (48, 657485765), (60, 525988612), (80, 394491459), (120, 262994306), (163, 193615440), (240, 131497153), (269, 117320880), (326, 96807720), (489, 64538480), (538, 58660440), (652, 48403860), (807, 39106960), (815, 38723088), (978, 32269240), (1076, 29330220), (1304, 24201930), (1345, 23464176), (1614, 19553480), (1630, 19361544), (1956, 16134620), (2152, 14665110), (2445, 12907696), (2608, 12100965), (2690, 11732088), (2999, 10523280), (3228, 9776740), (3260, 9680772), (3912, 8067310), (4035, 7821392), (4304, 7332555), (4890, 6453848), (5380, 5866044), (5998, 5261640), (6456, 4888370), (6520, 4840386), (7824, 4033655), (8070, 3910696), (8997, 3507760), (9780, 3226924), (10760, 2933022), (11996, 2630820), (12912, 2444185), (13040, 2420193), (14995, 2104656), (16140, 1955348), (17994, 1753880), (19560, 1613462), (21520, 1466511), (23992, 1315410), (29990, 1052328), (32280, 977674), (35988, 876940), (39120, 806731), (43847, 719760), (44985, 701552), (47984, 657705), (59980, 526164), (64560, 488837), (71976, 438470), (87694, 359880), (89970, 350776), (119960, 263082), (131541, 239920), (143952, 219235), (175388, 179940)]