217504560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 320

約数和(自身を含む): 867944448

約数和(自身を除く): 650439888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 420, 433, 455, 460, 483, 520, 546, 552, 560, 598, 624, 644, 690, 728, 780, 805, 840, 866, 897, 910, 920, 966, 1040, 1092, 1104, 1196, 1288, 1299, 1365, 1380, 1456, 1495, 1560, 1610, 1680, 1732, 1794, 1820, 1840, 1932, 2093, 2165, 2184, 2392, 2415, 2576, 2598, 2730, 2760, 2990, 3031, 3120, 3220, 3464, 3588, 3640, 3864, 4186, 4330, 4368, 4485, 4784, 4830, 5196, 5460, 5520, 5629, 5980, 6062, 6279, 6440, 6495, 6928, 7176, 7280, 7728, 8372, 8660, 8970, 9093, 9660, 9959, 10392, 10465, 10920, 11258, 11960, 12124, 12558, 12880, 12990, 14352, 15155, 16744, 16887, 17320, 17940, 18186, 19320, 19918, 20784, 20930, 21840, 22516, 23920, 24248, 25116, 25980, 28145, 29877, 30310, 31395, 33488, 33774, 34640, 35880, 36372, 38640, 39403, 39836, 41860, 45032, 45465, 48496, 49795, 50232, 51960, 56290, 59754, 60620, 62790, 67548, 69713, 71760, 72744, 78806, 79672, 83720, 84435, 90064, 90930, 99590, 100464, 103920, 112580, 118209, 119508, 121240, 125580, 129467, 135096, 139426, 145488, 149385, 157612, 159344, 167440, 168870, 181860, 197015, 199180, 209139, 225160, 236418, 239016, 242480, 251160, 258934, 270192, 278852, 298770, 315224, 337740, 348565, 363720, 388401, 394030, 398360, 418278, 450320, 472836, 478032, 502320, 517868, 557704, 591045, 597540, 630448, 647335, 675480, 697130, 727440, 776802, 788060, 796720, 836556, 906269, 945672, 1035736, 1045695, 1115408, 1182090, 1195080, 1294670, 1350960, 1394260, 1553604, 1576120, 1673112, 1812538, 1891344, 1942005, 2071472, 2091390, 2364180, 2390160, 2589340, 2718807, 2788520, 3107208, 3152240, 3346224, 3625076, 3884010, 4182780, 4531345, 4728360, 5178680, 5437614, 5577040, 6214416, 7250152, 7768020, 8365560, 9062690, 9456720, 10357360, 10875228, 13594035, 14500304, 15536040, 16731120, 18125380, 21750456, 27188070, 31072080, 36250760, 43500912, 54376140, 72501520, 108752280, 217504560]

約数ペア:

[(1, 217504560), (2, 108752280), (3, 72501520), (4, 54376140), (5, 43500912), (6, 36250760), (7, 31072080), (8, 27188070), (10, 21750456), (12, 18125380), (13, 16731120), (14, 15536040), (15, 14500304), (16, 13594035), (20, 10875228), (21, 10357360), (23, 9456720), (24, 9062690), (26, 8365560), (28, 7768020), (30, 7250152), (35, 6214416), (39, 5577040), (40, 5437614), (42, 5178680), (46, 4728360), (48, 4531345), (52, 4182780), (56, 3884010), (60, 3625076), (65, 3346224), (69, 3152240), (70, 3107208), (78, 2788520), (80, 2718807), (84, 2589340), (91, 2390160), (92, 2364180), (104, 2091390), (105, 2071472), (112, 1942005), (115, 1891344), (120, 1812538), (130, 1673112), (138, 1576120), (140, 1553604), (156, 1394260), (161, 1350960), (168, 1294670), (182, 1195080), (184, 1182090), (195, 1115408), (208, 1045695), (210, 1035736), (230, 945672), (240, 906269), (260, 836556), (273, 796720), (276, 788060), (280, 776802), (299, 727440), (312, 697130), (322, 675480), (336, 647335), (345, 630448), (364, 597540), (368, 591045), (390, 557704), (420, 517868), (433, 502320), (455, 478032), (460, 472836), (483, 450320), (520, 418278), (546, 398360), (552, 394030), (560, 388401), (598, 363720), (624, 348565), (644, 337740), (690, 315224), (728, 298770), (780, 278852), (805, 270192), (840, 258934), (866, 251160), (897, 242480), (910, 239016), (920, 236418), (966, 225160), (1040, 209139), (1092, 199180), (1104, 197015), (1196, 181860), (1288, 168870), (1299, 167440), (1365, 159344), (1380, 157612), (1456, 149385), (1495, 145488), (1560, 139426), (1610, 135096), (1680, 129467), (1732, 125580), (1794, 121240), (1820, 119508), (1840, 118209), (1932, 112580), (2093, 103920), (2165, 100464), (2184, 99590), (2392, 90930), (2415, 90064), (2576, 84435), (2598, 83720), (2730, 79672), (2760, 78806), (2990, 72744), (3031, 71760), (3120, 69713), (3220, 67548), (3464, 62790), (3588, 60620), (3640, 59754), (3864, 56290), (4186, 51960), (4330, 50232), (4368, 49795), (4485, 48496), (4784, 45465), (4830, 45032), (5196, 41860), (5460, 39836), (5520, 39403), (5629, 38640), (5980, 36372), (6062, 35880), (6279, 34640), (6440, 33774), (6495, 33488), (6928, 31395), (7176, 30310), (7280, 29877), (7728, 28145), (8372, 25980), (8660, 25116), (8970, 24248), (9093, 23920), (9660, 22516), (9959, 21840), (10392, 20930), (10465, 20784), (10920, 19918), (11258, 19320), (11960, 18186), (12124, 17940), (12558, 17320), (12880, 16887), (12990, 16744), (14352, 15155)]