393494640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 320

約数和(自身を含む): 1542758400

約数和(自身を除く): 1149263760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 107, 110, 112, 120, 132, 140, 154, 165, 168, 176, 199, 210, 214, 220, 231, 240, 264, 280, 308, 321, 330, 336, 385, 398, 420, 428, 440, 462, 528, 535, 560, 597, 616, 642, 660, 749, 770, 796, 840, 856, 880, 924, 995, 1070, 1155, 1177, 1194, 1232, 1284, 1320, 1393, 1498, 1540, 1592, 1605, 1680, 1712, 1848, 1990, 2140, 2189, 2247, 2310, 2354, 2388, 2568, 2640, 2786, 2985, 2996, 3080, 3184, 3210, 3531, 3696, 3745, 3980, 4179, 4280, 4378, 4494, 4620, 4708, 4776, 5136, 5572, 5885, 5970, 5992, 6160, 6420, 6567, 6965, 7062, 7490, 7960, 8239, 8358, 8560, 8756, 8988, 9240, 9416, 9552, 10945, 11144, 11235, 11770, 11940, 11984, 12840, 13134, 13930, 14124, 14980, 15323, 15920, 16478, 16716, 17512, 17655, 17976, 18480, 18832, 20895, 21293, 21890, 22288, 22470, 23540, 23880, 24717, 25680, 26268, 27860, 28248, 29960, 30646, 32835, 32956, 33432, 35024, 35310, 35952, 41195, 41790, 42586, 43780, 44940, 45969, 47080, 47760, 49434, 52536, 55720, 56496, 59920, 61292, 63879, 65670, 65912, 66864, 70620, 76615, 82390, 83580, 85172, 87560, 89880, 91938, 94160, 98868, 105072, 106465, 111440, 122584, 123585, 127758, 131340, 131824, 141240, 149051, 153230, 164780, 167160, 170344, 175120, 179760, 183876, 197736, 212930, 229845, 234223, 245168, 247170, 255516, 262680, 282480, 298102, 306460, 319395, 329560, 334320, 340688, 367752, 395472, 425860, 447153, 459690, 468446, 494340, 511032, 525360, 596204, 612920, 638790, 659120, 702669, 735504, 745255, 851720, 894306, 919380, 936892, 988680, 1022064, 1171115, 1192408, 1225840, 1277580, 1405338, 1490510, 1639561, 1703440, 1788612, 1838760, 1873784, 1977360, 2235765, 2342230, 2384816, 2555160, 2810676, 2981020, 3279122, 3513345, 3577224, 3677520, 3747568, 4471530, 4684460, 4918683, 5110320, 5621352, 5962040, 6558244, 7026690, 7154448, 8197805, 8943060, 9368920, 9837366, 11242704, 11924080, 13116488, 14053380, 16395610, 17886120, 18737840, 19674732, 24593415, 26232976, 28106760, 32791220, 35772240, 39349464, 49186830, 56213520, 65582440, 78698928, 98373660, 131164880, 196747320, 393494640]

約数ペア:

[(1, 393494640), (2, 196747320), (3, 131164880), (4, 98373660), (5, 78698928), (6, 65582440), (7, 56213520), (8, 49186830), (10, 39349464), (11, 35772240), (12, 32791220), (14, 28106760), (15, 26232976), (16, 24593415), (20, 19674732), (21, 18737840), (22, 17886120), (24, 16395610), (28, 14053380), (30, 13116488), (33, 11924080), (35, 11242704), (40, 9837366), (42, 9368920), (44, 8943060), (48, 8197805), (55, 7154448), (56, 7026690), (60, 6558244), (66, 5962040), (70, 5621352), (77, 5110320), (80, 4918683), (84, 4684460), (88, 4471530), (105, 3747568), (107, 3677520), (110, 3577224), (112, 3513345), (120, 3279122), (132, 2981020), (140, 2810676), (154, 2555160), (165, 2384816), (168, 2342230), (176, 2235765), (199, 1977360), (210, 1873784), (214, 1838760), (220, 1788612), (231, 1703440), (240, 1639561), (264, 1490510), (280, 1405338), (308, 1277580), (321, 1225840), (330, 1192408), (336, 1171115), (385, 1022064), (398, 988680), (420, 936892), (428, 919380), (440, 894306), (462, 851720), (528, 745255), (535, 735504), (560, 702669), (597, 659120), (616, 638790), (642, 612920), (660, 596204), (749, 525360), (770, 511032), (796, 494340), (840, 468446), (856, 459690), (880, 447153), (924, 425860), (995, 395472), (1070, 367752), (1155, 340688), (1177, 334320), (1194, 329560), (1232, 319395), (1284, 306460), (1320, 298102), (1393, 282480), (1498, 262680), (1540, 255516), (1592, 247170), (1605, 245168), (1680, 234223), (1712, 229845), (1848, 212930), (1990, 197736), (2140, 183876), (2189, 179760), (2247, 175120), (2310, 170344), (2354, 167160), (2388, 164780), (2568, 153230), (2640, 149051), (2786, 141240), (2985, 131824), (2996, 131340), (3080, 127758), (3184, 123585), (3210, 122584), (3531, 111440), (3696, 106465), (3745, 105072), (3980, 98868), (4179, 94160), (4280, 91938), (4378, 89880), (4494, 87560), (4620, 85172), (4708, 83580), (4776, 82390), (5136, 76615), (5572, 70620), (5885, 66864), (5970, 65912), (5992, 65670), (6160, 63879), (6420, 61292), (6567, 59920), (6965, 56496), (7062, 55720), (7490, 52536), (7960, 49434), (8239, 47760), (8358, 47080), (8560, 45969), (8756, 44940), (8988, 43780), (9240, 42586), (9416, 41790), (9552, 41195), (10945, 35952), (11144, 35310), (11235, 35024), (11770, 33432), (11940, 32956), (11984, 32835), (12840, 30646), (13134, 29960), (13930, 28248), (14124, 27860), (14980, 26268), (15323, 25680), (15920, 24717), (16478, 23880), (16716, 23540), (17512, 22470), (17655, 22288), (17976, 21890), (18480, 21293), (18832, 20895)]