216379800

素因数分解:

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

素因数の和:1363

約数の個数: 288

約数和(自身を含む): 895046880

約数和(自身を除く): 678667080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1321, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2642, 2730, 2925, 3150, 3276, 3640, 3900, 3963, 4095, 4200, 4550, 4680, 5284, 5460, 5850, 6300, 6552, 6605, 6825, 7800, 7926, 8190, 9100, 9247, 10568, 10920, 11700, 11889, 12600, 13210, 13650, 15852, 16380, 17173, 18200, 18494, 19815, 20475, 23400, 23778, 26420, 27300, 27741, 31704, 32760, 33025, 34346, 36988, 39630, 40950, 46235, 47556, 51519, 52840, 54600, 55482, 59445, 66050, 68692, 73976, 79260, 81900, 83223, 85865, 92470, 95112, 99075, 103038, 110964, 118890, 120211, 132100, 137384, 138705, 154557, 158520, 163800, 166446, 171730, 184940, 198150, 206076, 221928, 231175, 237780, 240422, 257595, 264200, 277410, 297225, 309114, 332892, 343460, 360633, 369880, 396300, 412152, 416115, 429325, 462350, 475560, 480844, 515190, 554820, 594450, 601055, 618228, 665784, 686920, 693525, 721266, 772785, 792600, 832230, 858650, 924700, 961688, 1030380, 1081899, 1109640, 1188900, 1202110, 1236456, 1287975, 1387050, 1442532, 1545570, 1664460, 1717300, 1803165, 1849400, 2060760, 2080575, 2163798, 2377800, 2404220, 2575950, 2774100, 2885064, 3005275, 3091140, 3328920, 3434600, 3606330, 3863925, 4161150, 4327596, 4808440, 5151900, 5409495, 5548200, 6010550, 6182280, 7212660, 7727850, 8322300, 8655192, 9015825, 10303800, 10818990, 12021100, 14425320, 15455700, 16644600, 18031650, 21637980, 24042200, 27047475, 30911400, 36063300, 43275960, 54094950, 72126600, 108189900, 216379800]

約数ペア:

[(1, 216379800), (2, 108189900), (3, 72126600), (4, 54094950), (5, 43275960), (6, 36063300), (7, 30911400), (8, 27047475), (9, 24042200), (10, 21637980), (12, 18031650), (13, 16644600), (14, 15455700), (15, 14425320), (18, 12021100), (20, 10818990), (21, 10303800), (24, 9015825), (25, 8655192), (26, 8322300), (28, 7727850), (30, 7212660), (35, 6182280), (36, 6010550), (39, 5548200), (40, 5409495), (42, 5151900), (45, 4808440), (50, 4327596), (52, 4161150), (56, 3863925), (60, 3606330), (63, 3434600), (65, 3328920), (70, 3091140), (72, 3005275), (75, 2885064), (78, 2774100), (84, 2575950), (90, 2404220), (91, 2377800), (100, 2163798), (104, 2080575), (105, 2060760), (117, 1849400), (120, 1803165), (126, 1717300), (130, 1664460), (140, 1545570), (150, 1442532), (156, 1387050), (168, 1287975), (175, 1236456), (180, 1202110), (182, 1188900), (195, 1109640), (200, 1081899), (210, 1030380), (225, 961688), (234, 924700), (252, 858650), (260, 832230), (273, 792600), (280, 772785), (300, 721266), (312, 693525), (315, 686920), (325, 665784), (350, 618228), (360, 601055), (364, 594450), (390, 554820), (420, 515190), (450, 480844), (455, 475560), (468, 462350), (504, 429325), (520, 416115), (525, 412152), (546, 396300), (585, 369880), (600, 360633), (630, 343460), (650, 332892), (700, 309114), (728, 297225), (780, 277410), (819, 264200), (840, 257595), (900, 240422), (910, 237780), (936, 231175), (975, 221928), (1050, 206076), (1092, 198150), (1170, 184940), (1260, 171730), (1300, 166446), (1321, 163800), (1365, 158520), (1400, 154557), (1560, 138705), (1575, 137384), (1638, 132100), (1800, 120211), (1820, 118890), (1950, 110964), (2100, 103038), (2184, 99075), (2275, 95112), (2340, 92470), (2520, 85865), (2600, 83223), (2642, 81900), (2730, 79260), (2925, 73976), (3150, 68692), (3276, 66050), (3640, 59445), (3900, 55482), (3963, 54600), (4095, 52840), (4200, 51519), (4550, 47556), (4680, 46235), (5284, 40950), (5460, 39630), (5850, 36988), (6300, 34346), (6552, 33025), (6605, 32760), (6825, 31704), (7800, 27741), (7926, 27300), (8190, 26420), (9100, 23778), (9247, 23400), (10568, 20475), (10920, 19815), (11700, 18494), (11889, 18200), (12600, 17173), (13210, 16380), (13650, 15852)]