220116120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 796262400

約数和(自身を除く): 576146280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 79, 84, 93, 105, 107, 120, 124, 140, 155, 158, 168, 186, 210, 214, 217, 237, 248, 280, 310, 316, 321, 372, 395, 420, 428, 434, 465, 474, 535, 553, 620, 632, 642, 651, 744, 749, 790, 840, 856, 868, 930, 948, 1070, 1085, 1106, 1185, 1240, 1284, 1302, 1498, 1580, 1605, 1659, 1736, 1860, 1896, 2140, 2170, 2212, 2247, 2370, 2449, 2568, 2604, 2765, 2996, 3160, 3210, 3255, 3317, 3318, 3720, 3745, 4280, 4340, 4424, 4494, 4740, 4898, 5208, 5530, 5992, 6420, 6510, 6634, 6636, 7347, 7490, 8295, 8453, 8680, 8988, 9480, 9796, 9951, 11060, 11235, 12245, 12840, 13020, 13268, 13272, 14694, 14980, 16585, 16590, 16906, 17143, 17976, 19592, 19902, 22120, 22470, 23219, 24490, 25359, 26040, 26536, 29388, 29960, 33170, 33180, 33812, 34286, 36735, 39804, 42265, 44940, 46438, 48980, 49755, 50718, 51429, 58776, 59171, 66340, 66360, 67624, 68572, 69657, 73470, 79608, 84530, 85715, 89880, 92876, 97960, 99510, 101436, 102858, 116095, 118342, 126795, 132680, 137144, 139314, 146940, 169060, 171430, 177513, 185752, 199020, 202872, 205716, 232190, 236684, 253590, 257145, 262043, 278628, 293880, 295855, 338120, 342860, 348285, 355026, 398040, 411432, 464380, 473368, 507180, 514290, 524086, 557256, 591710, 685720, 696570, 710052, 786129, 887565, 928760, 1014360, 1028580, 1048172, 1183420, 1310215, 1393140, 1420104, 1572258, 1775130, 1834301, 2057160, 2096344, 2366840, 2620430, 2786280, 3144516, 3550260, 3668602, 3930645, 5240860, 5502903, 6289032, 7100520, 7337204, 7861290, 9171505, 10481720, 11005806, 14674408, 15722580, 18343010, 22011612, 27514515, 31445160, 36686020, 44023224, 55029030, 73372040, 110058060, 220116120]

約数ペア:

[(1, 220116120), (2, 110058060), (3, 73372040), (4, 55029030), (5, 44023224), (6, 36686020), (7, 31445160), (8, 27514515), (10, 22011612), (12, 18343010), (14, 15722580), (15, 14674408), (20, 11005806), (21, 10481720), (24, 9171505), (28, 7861290), (30, 7337204), (31, 7100520), (35, 6289032), (40, 5502903), (42, 5240860), (56, 3930645), (60, 3668602), (62, 3550260), (70, 3144516), (79, 2786280), (84, 2620430), (93, 2366840), (105, 2096344), (107, 2057160), (120, 1834301), (124, 1775130), (140, 1572258), (155, 1420104), (158, 1393140), (168, 1310215), (186, 1183420), (210, 1048172), (214, 1028580), (217, 1014360), (237, 928760), (248, 887565), (280, 786129), (310, 710052), (316, 696570), (321, 685720), (372, 591710), (395, 557256), (420, 524086), (428, 514290), (434, 507180), (465, 473368), (474, 464380), (535, 411432), (553, 398040), (620, 355026), (632, 348285), (642, 342860), (651, 338120), (744, 295855), (749, 293880), (790, 278628), (840, 262043), (856, 257145), (868, 253590), (930, 236684), (948, 232190), (1070, 205716), (1085, 202872), (1106, 199020), (1185, 185752), (1240, 177513), (1284, 171430), (1302, 169060), (1498, 146940), (1580, 139314), (1605, 137144), (1659, 132680), (1736, 126795), (1860, 118342), (1896, 116095), (2140, 102858), (2170, 101436), (2212, 99510), (2247, 97960), (2370, 92876), (2449, 89880), (2568, 85715), (2604, 84530), (2765, 79608), (2996, 73470), (3160, 69657), (3210, 68572), (3255, 67624), (3317, 66360), (3318, 66340), (3720, 59171), (3745, 58776), (4280, 51429), (4340, 50718), (4424, 49755), (4494, 48980), (4740, 46438), (4898, 44940), (5208, 42265), (5530, 39804), (5992, 36735), (6420, 34286), (6510, 33812), (6634, 33180), (6636, 33170), (7347, 29960), (7490, 29388), (8295, 26536), (8453, 26040), (8680, 25359), (8988, 24490), (9480, 23219), (9796, 22470), (9951, 22120), (11060, 19902), (11235, 19592), (12245, 17976), (12840, 17143), (13020, 16906), (13268, 16590), (13272, 16585), (14694, 14980)]