389669280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 384

約数和(自身を含む): 1650087936

約数和(自身を除く): 1260418656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 715, 728, 770, 780, 811, 840, 858, 880, 910, 924, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1365, 1430, 1456, 1540, 1560, 1622, 1680, 1716, 1760, 1820, 1848, 2002, 2080, 2145, 2184, 2288, 2310, 2433, 2464, 2640, 2730, 2860, 2912, 3003, 3080, 3120, 3244, 3360, 3432, 3640, 3696, 4004, 4055, 4290, 4368, 4576, 4620, 4866, 5005, 5280, 5460, 5677, 5720, 6006, 6160, 6240, 6488, 6864, 7280, 7392, 8008, 8110, 8580, 8736, 8921, 9240, 9732, 10010, 10543, 10920, 11354, 11440, 12012, 12165, 12320, 12976, 13728, 14560, 15015, 16016, 16220, 17031, 17160, 17842, 18480, 19464, 20020, 21086, 21840, 22708, 22880, 24024, 24330, 25952, 26763, 28385, 30030, 31629, 32032, 32440, 34062, 34320, 35684, 36960, 38928, 40040, 42172, 43680, 44605, 45416, 48048, 48660, 52715, 53526, 56770, 60060, 62447, 63258, 64880, 68124, 68640, 71368, 73801, 77856, 80080, 84344, 85155, 89210, 90832, 96096, 97320, 105430, 107052, 113540, 115973, 120120, 124894, 126516, 129760, 133815, 136248, 142736, 147602, 158145, 160160, 168688, 170310, 178420, 181664, 187341, 194640, 210860, 214104, 221403, 227080, 231946, 240240, 249788, 253032, 267630, 272496, 285472, 295204, 312235, 316290, 337376, 340620, 347919, 356840, 369005, 374682, 389280, 421720, 428208, 442806, 454160, 463892, 480480, 499576, 506064, 535260, 544992, 579865, 590408, 624470, 632580, 681240, 695838, 713680, 738010, 749364, 811811, 843440, 856416, 885612, 908320, 927784, 936705, 999152, 1012128, 1070520, 1107015, 1159730, 1180816, 1248940, 1265160, 1362480, 1391676, 1427360, 1476020, 1498728, 1623622, 1686880, 1739595, 1771224, 1855568, 1873410, 1998304, 2141040, 2214030, 2319460, 2361632, 2435433, 2497880, 2530320, 2724960, 2783352, 2952040, 2997456, 3247244, 3479190, 3542448, 3711136, 3746820, 4059055, 4282080, 4428060, 4638920, 4870866, 4995760, 5060640, 5566704, 5904080, 5994912, 6494488, 6958380, 7084896, 7493640, 8118110, 8856120, 9277840, 9741732, 9991520, 11133408, 11808160, 12177165, 12988976, 13916760, 14987280, 16236220, 17712240, 18555680, 19483464, 24354330, 25977952, 27833520, 29974560, 32472440, 35424480, 38966928, 48708660, 55667040, 64944880, 77933856, 97417320, 129889760, 194834640, 389669280]

約数ペア:

[(1, 389669280), (2, 194834640), (3, 129889760), (4, 97417320), (5, 77933856), (6, 64944880), (7, 55667040), (8, 48708660), (10, 38966928), (11, 35424480), (12, 32472440), (13, 29974560), (14, 27833520), (15, 25977952), (16, 24354330), (20, 19483464), (21, 18555680), (22, 17712240), (24, 16236220), (26, 14987280), (28, 13916760), (30, 12988976), (32, 12177165), (33, 11808160), (35, 11133408), (39, 9991520), (40, 9741732), (42, 9277840), (44, 8856120), (48, 8118110), (52, 7493640), (55, 7084896), (56, 6958380), (60, 6494488), (65, 5994912), (66, 5904080), (70, 5566704), (77, 5060640), (78, 4995760), (80, 4870866), (84, 4638920), (88, 4428060), (91, 4282080), (96, 4059055), (104, 3746820), (105, 3711136), (110, 3542448), (112, 3479190), (120, 3247244), (130, 2997456), (132, 2952040), (140, 2783352), (143, 2724960), (154, 2530320), (156, 2497880), (160, 2435433), (165, 2361632), (168, 2319460), (176, 2214030), (182, 2141040), (195, 1998304), (208, 1873410), (210, 1855568), (220, 1771224), (224, 1739595), (231, 1686880), (240, 1623622), (260, 1498728), (264, 1476020), (273, 1427360), (280, 1391676), (286, 1362480), (308, 1265160), (312, 1248940), (330, 1180816), (336, 1159730), (352, 1107015), (364, 1070520), (385, 1012128), (390, 999152), (416, 936705), (420, 927784), (429, 908320), (440, 885612), (455, 856416), (462, 843440), (480, 811811), (520, 749364), (528, 738010), (546, 713680), (560, 695838), (572, 681240), (616, 632580), (624, 624470), (660, 590408), (672, 579865), (715, 544992), (728, 535260), (770, 506064), (780, 499576), (811, 480480), (840, 463892), (858, 454160), (880, 442806), (910, 428208), (924, 421720), (1001, 389280), (1040, 374682), (1056, 369005), (1092, 356840), (1120, 347919), (1144, 340620), (1155, 337376), (1232, 316290), (1248, 312235), (1320, 295204), (1365, 285472), (1430, 272496), (1456, 267630), (1540, 253032), (1560, 249788), (1622, 240240), (1680, 231946), (1716, 227080), (1760, 221403), (1820, 214104), (1848, 210860), (2002, 194640), (2080, 187341), (2145, 181664), (2184, 178420), (2288, 170310), (2310, 168688), (2433, 160160), (2464, 158145), (2640, 147602), (2730, 142736), (2860, 136248), (2912, 133815), (3003, 129760), (3080, 126516), (3120, 124894), (3244, 120120), (3360, 115973), (3432, 113540), (3640, 107052), (3696, 105430), (4004, 97320), (4055, 96096), (4290, 90832), (4368, 89210), (4576, 85155), (4620, 84344), (4866, 80080), (5005, 77856), (5280, 73801), (5460, 71368), (5677, 68640), (5720, 68124), (6006, 64880), (6160, 63258), (6240, 62447), (6488, 60060), (6864, 56770), (7280, 53526), (7392, 52715), (8008, 48660), (8110, 48048), (8580, 45416), (8736, 44605), (8921, 43680), (9240, 42172), (9732, 40040), (10010, 38928), (10543, 36960), (10920, 35684), (11354, 34320), (11440, 34062), (12012, 32440), (12165, 32032), (12320, 31629), (12976, 30030), (13728, 28385), (14560, 26763), (15015, 25952), (16016, 24330), (16220, 24024), (17031, 22880), (17160, 22708), (17842, 21840), (18480, 21086), (19464, 20020)]