988338960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10366

約数の個数: 240

約数和(自身を含む): 3993375360

約数和(自身を除く): 3005036400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10321, 10640, 11970, 13680, 15960, 19152, 20642, 23940, 30963, 31920, 41284, 47880, 51605, 61926, 72247, 82568, 92889, 95760, 103210, 123852, 144494, 154815, 165136, 185778, 196099, 206420, 216741, 247704, 288988, 309630, 361235, 371556, 392198, 412840, 433482, 464445, 495408, 577976, 588297, 619260, 650223, 722470, 743112, 784396, 825680, 866964, 928890, 980495, 1083705, 1155952, 1176594, 1238520, 1300446, 1372693, 1444940, 1486224, 1568792, 1733928, 1764891, 1857780, 1960990, 2167410, 2353188, 2477040, 2600892, 2745386, 2889880, 2941485, 3137584, 3251115, 3467856, 3529782, 3715560, 3921980, 4118079, 4334820, 4706376, 5201784, 5490772, 5779760, 5882970, 6502230, 6863465, 7059564, 7431120, 7843960, 8236158, 8669640, 8824455, 9412752, 10403568, 10981544, 11765940, 12354237, 13004460, 13726930, 14119128, 15687920, 16472316, 17339280, 17648910, 20590395, 21963088, 23531880, 24708474, 26008920, 27453860, 28238256, 32944632, 35297820, 41180790, 47063760, 49416948, 52017840, 54907720, 61771185, 65889264, 70595640, 82361580, 98833896, 109815440, 123542370, 141191280, 164723160, 197667792, 247084740, 329446320, 494169480, 988338960]

約数ペア:

[(1, 988338960), (2, 494169480), (3, 329446320), (4, 247084740), (5, 197667792), (6, 164723160), (7, 141191280), (8, 123542370), (9, 109815440), (10, 98833896), (12, 82361580), (14, 70595640), (15, 65889264), (16, 61771185), (18, 54907720), (19, 52017840), (20, 49416948), (21, 47063760), (24, 41180790), (28, 35297820), (30, 32944632), (35, 28238256), (36, 27453860), (38, 26008920), (40, 24708474), (42, 23531880), (45, 21963088), (48, 20590395), (56, 17648910), (57, 17339280), (60, 16472316), (63, 15687920), (70, 14119128), (72, 13726930), (76, 13004460), (80, 12354237), (84, 11765940), (90, 10981544), (95, 10403568), (105, 9412752), (112, 8824455), (114, 8669640), (120, 8236158), (126, 7843960), (133, 7431120), (140, 7059564), (144, 6863465), (152, 6502230), (168, 5882970), (171, 5779760), (180, 5490772), (190, 5201784), (210, 4706376), (228, 4334820), (240, 4118079), (252, 3921980), (266, 3715560), (280, 3529782), (285, 3467856), (304, 3251115), (315, 3137584), (336, 2941485), (342, 2889880), (360, 2745386), (380, 2600892), (399, 2477040), (420, 2353188), (456, 2167410), (504, 1960990), (532, 1857780), (560, 1764891), (570, 1733928), (630, 1568792), (665, 1486224), (684, 1444940), (720, 1372693), (760, 1300446), (798, 1238520), (840, 1176594), (855, 1155952), (912, 1083705), (1008, 980495), (1064, 928890), (1140, 866964), (1197, 825680), (1260, 784396), (1330, 743112), (1368, 722470), (1520, 650223), (1596, 619260), (1680, 588297), (1710, 577976), (1995, 495408), (2128, 464445), (2280, 433482), (2394, 412840), (2520, 392198), (2660, 371556), (2736, 361235), (3192, 309630), (3420, 288988), (3990, 247704), (4560, 216741), (4788, 206420), (5040, 196099), (5320, 185778), (5985, 165136), (6384, 154815), (6840, 144494), (7980, 123852), (9576, 103210), (10321, 95760), (10640, 92889), (11970, 82568), (13680, 72247), (15960, 61926), (19152, 51605), (20642, 47880), (23940, 41284), (30963, 31920)]