12220835640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:271

約数の個数: 384

約数和(自身を含む): 42636464640

約数和(自身を除く): 30415629000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 43, 46, 52, 60, 65, 69, 78, 86, 89, 92, 104, 115, 120, 129, 130, 138, 156, 172, 178, 184, 195, 215, 230, 258, 260, 267, 276, 299, 312, 344, 345, 356, 390, 430, 445, 460, 516, 520, 534, 552, 559, 598, 645, 690, 712, 780, 860, 890, 897, 920, 989, 1032, 1068, 1118, 1157, 1196, 1290, 1335, 1380, 1495, 1560, 1677, 1720, 1780, 1794, 1978, 2047, 2136, 2236, 2314, 2392, 2580, 2670, 2760, 2795, 2967, 2990, 3354, 3471, 3560, 3588, 3827, 3956, 4094, 4472, 4485, 4628, 4945, 5160, 5340, 5590, 5785, 5934, 5980, 6141, 6708, 6942, 7176, 7654, 7912, 7921, 8188, 8385, 8970, 9256, 9890, 10235, 10680, 11180, 11481, 11570, 11868, 11960, 12282, 12857, 13416, 13884, 14835, 15308, 15842, 16376, 16770, 17355, 17940, 19135, 19780, 20470, 22360, 22962, 23140, 23736, 23763, 24564, 25714, 26611, 27768, 29670, 30616, 30705, 31684, 33540, 34710, 35880, 38270, 38571, 39560, 39605, 40940, 45924, 46280, 47526, 49128, 49751, 51428, 53222, 57405, 59340, 61410, 63368, 64285, 67080, 69420, 76540, 77142, 79210, 79833, 81880, 88021, 91848, 95052, 99502, 102856, 102973, 106444, 114810, 118680, 118815, 122820, 128570, 133055, 138840, 149253, 153080, 154284, 158420, 159666, 176042, 182183, 190104, 192855, 199004, 205946, 212888, 229620, 237630, 245640, 248755, 257140, 264063, 266110, 298506, 308568, 308919, 316840, 319332, 340603, 352084, 364366, 385710, 398008, 399165, 411892, 440105, 459240, 475260, 497510, 514280, 514865, 528126, 532220, 546549, 597012, 617838, 638664, 681206, 704168, 728732, 746265, 771420, 798330, 823784, 880210, 910915, 950520, 995020, 1021809, 1029730, 1056252, 1064440, 1093098, 1144273, 1194024, 1235676, 1320315, 1362412, 1457464, 1492530, 1542840, 1544595, 1596660, 1703015, 1760420, 1821830, 1990040, 2043618, 2059460, 2112504, 2186196, 2288546, 2368379, 2471352, 2640630, 2724824, 2732745, 2985060, 3089190, 3193320, 3406030, 3432819, 3520840, 3643660, 4087236, 4118920, 4372392, 4427839, 4577092, 4736758, 5109045, 5281260, 5465490, 5721365, 5970120, 6178380, 6812060, 6865638, 7105137, 7287320, 7833869, 8174472, 8855678, 9154184, 9473516, 10218090, 10562520, 10930980, 11442730, 11841895, 12356760, 13283517, 13624120, 13731276, 14210274, 15667738, 17164095, 17711356, 18947032, 20436180, 21861960, 22139195, 22885460, 23501607, 23683790, 26567034, 27462552, 28420548, 31335476, 34328190, 35422712, 35525685, 39169345, 40872360, 44278390, 45770920, 47003214, 47367580, 53134068, 56841096, 62670952, 66417585, 68656380, 71051370, 78338690, 88556780, 94006428, 94735160, 101840297, 106268136, 117508035, 132835170, 137312760, 142102740, 156677380, 177113560, 188012856, 203680594, 235016070, 265670340, 284205480, 305520891, 313354760, 407361188, 470032140, 509201485, 531340680, 611041782, 814722376, 940064280, 1018402970, 1222083564, 1527604455, 2036805940, 2444167128, 3055208910, 4073611880, 6110417820, 12220835640]

約数ペア:

[(1, 12220835640), (2, 6110417820), (3, 4073611880), (4, 3055208910), (5, 2444167128), (6, 2036805940), (8, 1527604455), (10, 1222083564), (12, 1018402970), (13, 940064280), (15, 814722376), (20, 611041782), (23, 531340680), (24, 509201485), (26, 470032140), (30, 407361188), (39, 313354760), (40, 305520891), (43, 284205480), (46, 265670340), (52, 235016070), (60, 203680594), (65, 188012856), (69, 177113560), (78, 156677380), (86, 142102740), (89, 137312760), (92, 132835170), (104, 117508035), (115, 106268136), (120, 101840297), (129, 94735160), (130, 94006428), (138, 88556780), (156, 78338690), (172, 71051370), (178, 68656380), (184, 66417585), (195, 62670952), (215, 56841096), (230, 53134068), (258, 47367580), (260, 47003214), (267, 45770920), (276, 44278390), (299, 40872360), (312, 39169345), (344, 35525685), (345, 35422712), (356, 34328190), (390, 31335476), (430, 28420548), (445, 27462552), (460, 26567034), (516, 23683790), (520, 23501607), (534, 22885460), (552, 22139195), (559, 21861960), (598, 20436180), (645, 18947032), (690, 17711356), (712, 17164095), (780, 15667738), (860, 14210274), (890, 13731276), (897, 13624120), (920, 13283517), (989, 12356760), (1032, 11841895), (1068, 11442730), (1118, 10930980), (1157, 10562520), (1196, 10218090), (1290, 9473516), (1335, 9154184), (1380, 8855678), (1495, 8174472), (1560, 7833869), (1677, 7287320), (1720, 7105137), (1780, 6865638), (1794, 6812060), (1978, 6178380), (2047, 5970120), (2136, 5721365), (2236, 5465490), (2314, 5281260), (2392, 5109045), (2580, 4736758), (2670, 4577092), (2760, 4427839), (2795, 4372392), (2967, 4118920), (2990, 4087236), (3354, 3643660), (3471, 3520840), (3560, 3432819), (3588, 3406030), (3827, 3193320), (3956, 3089190), (4094, 2985060), (4472, 2732745), (4485, 2724824), (4628, 2640630), (4945, 2471352), (5160, 2368379), (5340, 2288546), (5590, 2186196), (5785, 2112504), (5934, 2059460), (5980, 2043618), (6141, 1990040), (6708, 1821830), (6942, 1760420), (7176, 1703015), (7654, 1596660), (7912, 1544595), (7921, 1542840), (8188, 1492530), (8385, 1457464), (8970, 1362412), (9256, 1320315), (9890, 1235676), (10235, 1194024), (10680, 1144273), (11180, 1093098), (11481, 1064440), (11570, 1056252), (11868, 1029730), (11960, 1021809), (12282, 995020), (12857, 950520), (13416, 910915), (13884, 880210), (14835, 823784), (15308, 798330), (15842, 771420), (16376, 746265), (16770, 728732), (17355, 704168), (17940, 681206), (19135, 638664), (19780, 617838), (20470, 597012), (22360, 546549), (22962, 532220), (23140, 528126), (23736, 514865), (23763, 514280), (24564, 497510), (25714, 475260), (26611, 459240), (27768, 440105), (29670, 411892), (30616, 399165), (30705, 398008), (31684, 385710), (33540, 364366), (34710, 352084), (35880, 340603), (38270, 319332), (38571, 316840), (39560, 308919), (39605, 308568), (40940, 298506), (45924, 266110), (46280, 264063), (47526, 257140), (49128, 248755), (49751, 245640), (51428, 237630), (53222, 229620), (57405, 212888), (59340, 205946), (61410, 199004), (63368, 192855), (64285, 190104), (67080, 182183), (69420, 176042), (76540, 159666), (77142, 158420), (79210, 154284), (79833, 153080), (81880, 149253), (88021, 138840), (91848, 133055), (95052, 128570), (99502, 122820), (102856, 118815), (102973, 118680), (106444, 114810)]