201954480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 240

約数和(自身を含む): 784887264

約数和(自身を除く): 582932784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1321, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2642, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 3963, 4368, 5096, 5284, 5460, 5880, 6370, 6605, 7280, 7644, 7926, 9247, 9555, 10192, 10568, 10920, 11760, 12740, 13210, 15288, 15852, 17173, 18494, 19110, 19815, 21136, 21840, 25480, 26420, 27741, 30576, 31704, 34346, 36988, 38220, 39630, 46235, 50960, 51519, 52840, 55482, 63408, 64729, 68692, 73976, 76440, 79260, 85865, 92470, 103038, 105680, 110964, 120211, 129458, 137384, 138705, 147952, 152880, 158520, 171730, 184940, 194187, 206076, 221928, 240422, 257595, 258916, 274768, 277410, 317040, 323645, 343460, 360633, 369880, 388374, 412152, 443856, 480844, 515190, 517832, 554820, 601055, 647290, 686920, 721266, 739760, 776748, 824304, 841477, 961688, 970935, 1030380, 1035664, 1109640, 1202110, 1294580, 1373840, 1442532, 1553496, 1682954, 1803165, 1923376, 1941870, 2060760, 2219280, 2404220, 2524431, 2589160, 2885064, 3106992, 3365908, 3606330, 3883740, 4121520, 4207385, 4808440, 5048862, 5178320, 5770128, 6731816, 7212660, 7767480, 8414770, 9616880, 10097724, 12622155, 13463632, 14425320, 15534960, 16829540, 20195448, 25244310, 28850640, 33659080, 40390896, 50488620, 67318160, 100977240, 201954480]

約数ペア:

[(1, 201954480), (2, 100977240), (3, 67318160), (4, 50488620), (5, 40390896), (6, 33659080), (7, 28850640), (8, 25244310), (10, 20195448), (12, 16829540), (13, 15534960), (14, 14425320), (15, 13463632), (16, 12622155), (20, 10097724), (21, 9616880), (24, 8414770), (26, 7767480), (28, 7212660), (30, 6731816), (35, 5770128), (39, 5178320), (40, 5048862), (42, 4808440), (48, 4207385), (49, 4121520), (52, 3883740), (56, 3606330), (60, 3365908), (65, 3106992), (70, 2885064), (78, 2589160), (80, 2524431), (84, 2404220), (91, 2219280), (98, 2060760), (104, 1941870), (105, 1923376), (112, 1803165), (120, 1682954), (130, 1553496), (140, 1442532), (147, 1373840), (156, 1294580), (168, 1202110), (182, 1109640), (195, 1035664), (196, 1030380), (208, 970935), (210, 961688), (240, 841477), (245, 824304), (260, 776748), (273, 739760), (280, 721266), (294, 686920), (312, 647290), (336, 601055), (364, 554820), (390, 517832), (392, 515190), (420, 480844), (455, 443856), (490, 412152), (520, 388374), (546, 369880), (560, 360633), (588, 343460), (624, 323645), (637, 317040), (728, 277410), (735, 274768), (780, 258916), (784, 257595), (840, 240422), (910, 221928), (980, 206076), (1040, 194187), (1092, 184940), (1176, 171730), (1274, 158520), (1321, 152880), (1365, 147952), (1456, 138705), (1470, 137384), (1560, 129458), (1680, 120211), (1820, 110964), (1911, 105680), (1960, 103038), (2184, 92470), (2352, 85865), (2548, 79260), (2642, 76440), (2730, 73976), (2940, 68692), (3120, 64729), (3185, 63408), (3640, 55482), (3822, 52840), (3920, 51519), (3963, 50960), (4368, 46235), (5096, 39630), (5284, 38220), (5460, 36988), (5880, 34346), (6370, 31704), (6605, 30576), (7280, 27741), (7644, 26420), (7926, 25480), (9247, 21840), (9555, 21136), (10192, 19815), (10568, 19110), (10920, 18494), (11760, 17173), (12740, 15852), (13210, 15288)]