7129951920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108821}}^1$

素因数の和:108860

約数の個数: 240

約数和(自身を含む): 29470738752

約数和(自身を除く): 22340786832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 108821, 217642, 326463, 435284, 544105, 652926, 761747, 870568, 979389, 1088210, 1305852, 1414673, 1523494, 1632315, 1741136, 1958778, 2176420, 2285241, 2611704, 2829346, 3046988, 3264630, 3808735, 3917556, 4244019, 4352840, 4570482, 4896945, 5223408, 5658692, 6093976, 6529260, 6855723, 7073365, 7617470, 7835112, 8488038, 8705680, 9140964, 9793890, 9902711, 11317384, 11426205, 12187952, 12732057, 13058520, 13711446, 14146730, 15234940, 15670224, 16976076, 18281928, 19587780, 19805422, 21220095, 22634768, 22852410, 25464114, 26117040, 27422892, 28293460, 29708133, 30469880, 33952152, 34278615, 36563856, 39175560, 39610844, 42440190, 45704820, 49513555, 50928228, 54845784, 56586920, 59416266, 60939760, 63660285, 67904304, 68557230, 78351120, 79221688, 84880380, 89124399, 91409640, 99027110, 101856456, 109691568, 113173840, 118832532, 127320570, 137114460, 148540665, 158443376, 169760760, 178248798, 182819280, 198054220, 203712912, 237665064, 254641140, 274228920, 297081330, 339521520, 356497596, 396108440, 445621995, 475330128, 509282280, 548457840, 594162660, 712995192, 792216880, 891243990, 1018564560, 1188325320, 1425990384, 1782487980, 2376650640, 3564975960, 7129951920]

約数ペア:

[(1, 7129951920), (2, 3564975960), (3, 2376650640), (4, 1782487980), (5, 1425990384), (6, 1188325320), (7, 1018564560), (8, 891243990), (9, 792216880), (10, 712995192), (12, 594162660), (13, 548457840), (14, 509282280), (15, 475330128), (16, 445621995), (18, 396108440), (20, 356497596), (21, 339521520), (24, 297081330), (26, 274228920), (28, 254641140), (30, 237665064), (35, 203712912), (36, 198054220), (39, 182819280), (40, 178248798), (42, 169760760), (45, 158443376), (48, 148540665), (52, 137114460), (56, 127320570), (60, 118832532), (63, 113173840), (65, 109691568), (70, 101856456), (72, 99027110), (78, 91409640), (80, 89124399), (84, 84880380), (90, 79221688), (91, 78351120), (104, 68557230), (105, 67904304), (112, 63660285), (117, 60939760), (120, 59416266), (126, 56586920), (130, 54845784), (140, 50928228), (144, 49513555), (156, 45704820), (168, 42440190), (180, 39610844), (182, 39175560), (195, 36563856), (208, 34278615), (210, 33952152), (234, 30469880), (240, 29708133), (252, 28293460), (260, 27422892), (273, 26117040), (280, 25464114), (312, 22852410), (315, 22634768), (336, 21220095), (360, 19805422), (364, 19587780), (390, 18281928), (420, 16976076), (455, 15670224), (468, 15234940), (504, 14146730), (520, 13711446), (546, 13058520), (560, 12732057), (585, 12187952), (624, 11426205), (630, 11317384), (720, 9902711), (728, 9793890), (780, 9140964), (819, 8705680), (840, 8488038), (910, 7835112), (936, 7617470), (1008, 7073365), (1040, 6855723), (1092, 6529260), (1170, 6093976), (1260, 5658692), (1365, 5223408), (1456, 4896945), (1560, 4570482), (1638, 4352840), (1680, 4244019), (1820, 3917556), (1872, 3808735), (2184, 3264630), (2340, 3046988), (2520, 2829346), (2730, 2611704), (3120, 2285241), (3276, 2176420), (3640, 1958778), (4095, 1741136), (4368, 1632315), (4680, 1523494), (5040, 1414673), (5460, 1305852), (6552, 1088210), (7280, 979389), (8190, 870568), (9360, 761747), (10920, 652926), (13104, 544105), (16380, 435284), (21840, 326463), (32760, 217642), (65520, 108821)]