4247890920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1185

約数の個数: 384

約数和(自身を含む): 17142128640

約数和(自身を除く): 12894237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 127, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 254, 260, 273, 280, 312, 315, 360, 364, 381, 390, 420, 455, 468, 504, 508, 520, 546, 585, 630, 635, 728, 762, 780, 819, 840, 889, 910, 936, 1016, 1021, 1092, 1143, 1170, 1260, 1270, 1365, 1524, 1560, 1638, 1651, 1778, 1820, 1905, 2042, 2184, 2286, 2340, 2520, 2540, 2667, 2730, 3048, 3063, 3276, 3302, 3556, 3640, 3810, 4084, 4095, 4445, 4572, 4680, 4953, 5080, 5105, 5334, 5460, 5715, 6126, 6552, 6604, 7112, 7147, 7620, 8001, 8168, 8190, 8255, 8890, 9144, 9189, 9906, 10210, 10668, 10920, 11430, 11557, 12252, 13208, 13273, 13335, 14294, 14859, 15240, 15315, 16002, 16380, 16510, 17780, 18378, 19812, 20420, 21336, 21441, 22860, 23114, 24504, 24765, 26546, 26670, 28588, 29718, 30630, 32004, 32760, 33020, 34671, 35560, 35735, 36756, 39624, 39819, 40005, 40840, 42882, 45720, 45945, 46228, 49530, 53092, 53340, 57176, 57785, 59436, 61260, 64008, 64323, 66040, 66365, 69342, 71470, 73512, 74295, 79638, 80010, 85764, 91890, 92456, 92911, 99060, 104013, 106184, 106680, 107205, 115570, 118872, 119457, 122520, 128646, 129667, 132730, 138684, 142940, 148590, 159276, 160020, 171528, 173355, 183780, 185822, 198120, 199095, 208026, 214410, 231140, 238914, 257292, 259334, 265460, 277368, 278733, 285880, 297180, 318552, 320040, 321615, 346710, 367560, 371644, 389001, 398190, 416052, 428820, 462280, 464555, 477828, 514584, 518668, 520065, 530920, 557466, 594360, 597285, 643230, 648335, 693420, 743288, 778002, 796380, 832104, 836199, 857640, 907669, 929110, 955656, 1037336, 1040130, 1114932, 1167003, 1194570, 1286460, 1296670, 1386840, 1393665, 1556004, 1592760, 1672398, 1685671, 1815338, 1858220, 1945005, 2080260, 2229864, 2334006, 2389140, 2572920, 2593340, 2723007, 2787330, 3112008, 3344796, 3371342, 3630676, 3716440, 3890010, 4160520, 4180995, 4538345, 4668012, 4778280, 5057013, 5186680, 5446014, 5574660, 5835015, 6689592, 6742684, 7261352, 7780020, 8169021, 8361990, 8428355, 9076690, 9336024, 10114026, 10892028, 11149320, 11670030, 11799697, 13485368, 13615035, 15171039, 15560040, 16338042, 16723980, 16856710, 18153380, 20228052, 21784056, 23340060, 23599394, 25285065, 27230070, 30342078, 32676084, 33447960, 33713420, 35399091, 36306760, 40456104, 40845105, 46680120, 47198788, 50570130, 54460140, 58998485, 60684156, 65352168, 67426840, 70798182, 75855195, 81690210, 94397576, 101140260, 106197273, 108920280, 117996970, 121368312, 141596364, 151710390, 163380420, 176995455, 202280520, 212394546, 235993940, 283192728, 303420780, 326760840, 353990910, 424789092, 471987880, 530986365, 606841560, 707981820, 849578184, 1061972730, 1415963640, 2123945460, 4247890920]

約数ペア:

[(1, 4247890920), (2, 2123945460), (3, 1415963640), (4, 1061972730), (5, 849578184), (6, 707981820), (7, 606841560), (8, 530986365), (9, 471987880), (10, 424789092), (12, 353990910), (13, 326760840), (14, 303420780), (15, 283192728), (18, 235993940), (20, 212394546), (21, 202280520), (24, 176995455), (26, 163380420), (28, 151710390), (30, 141596364), (35, 121368312), (36, 117996970), (39, 108920280), (40, 106197273), (42, 101140260), (45, 94397576), (52, 81690210), (56, 75855195), (60, 70798182), (63, 67426840), (65, 65352168), (70, 60684156), (72, 58998485), (78, 54460140), (84, 50570130), (90, 47198788), (91, 46680120), (104, 40845105), (105, 40456104), (117, 36306760), (120, 35399091), (126, 33713420), (127, 33447960), (130, 32676084), (140, 30342078), (156, 27230070), (168, 25285065), (180, 23599394), (182, 23340060), (195, 21784056), (210, 20228052), (234, 18153380), (252, 16856710), (254, 16723980), (260, 16338042), (273, 15560040), (280, 15171039), (312, 13615035), (315, 13485368), (360, 11799697), (364, 11670030), (381, 11149320), (390, 10892028), (420, 10114026), (455, 9336024), (468, 9076690), (504, 8428355), (508, 8361990), (520, 8169021), (546, 7780020), (585, 7261352), (630, 6742684), (635, 6689592), (728, 5835015), (762, 5574660), (780, 5446014), (819, 5186680), (840, 5057013), (889, 4778280), (910, 4668012), (936, 4538345), (1016, 4180995), (1021, 4160520), (1092, 3890010), (1143, 3716440), (1170, 3630676), (1260, 3371342), (1270, 3344796), (1365, 3112008), (1524, 2787330), (1560, 2723007), (1638, 2593340), (1651, 2572920), (1778, 2389140), (1820, 2334006), (1905, 2229864), (2042, 2080260), (2184, 1945005), (2286, 1858220), (2340, 1815338), (2520, 1685671), (2540, 1672398), (2667, 1592760), (2730, 1556004), (3048, 1393665), (3063, 1386840), (3276, 1296670), (3302, 1286460), (3556, 1194570), (3640, 1167003), (3810, 1114932), (4084, 1040130), (4095, 1037336), (4445, 955656), (4572, 929110), (4680, 907669), (4953, 857640), (5080, 836199), (5105, 832104), (5334, 796380), (5460, 778002), (5715, 743288), (6126, 693420), (6552, 648335), (6604, 643230), (7112, 597285), (7147, 594360), (7620, 557466), (8001, 530920), (8168, 520065), (8190, 518668), (8255, 514584), (8890, 477828), (9144, 464555), (9189, 462280), (9906, 428820), (10210, 416052), (10668, 398190), (10920, 389001), (11430, 371644), (11557, 367560), (12252, 346710), (13208, 321615), (13273, 320040), (13335, 318552), (14294, 297180), (14859, 285880), (15240, 278733), (15315, 277368), (16002, 265460), (16380, 259334), (16510, 257292), (17780, 238914), (18378, 231140), (19812, 214410), (20420, 208026), (21336, 199095), (21441, 198120), (22860, 185822), (23114, 183780), (24504, 173355), (24765, 171528), (26546, 160020), (26670, 159276), (28588, 148590), (29718, 142940), (30630, 138684), (32004, 132730), (32760, 129667), (33020, 128646), (34671, 122520), (35560, 119457), (35735, 118872), (36756, 115570), (39624, 107205), (39819, 106680), (40005, 106184), (40840, 104013), (42882, 99060), (45720, 92911), (45945, 92456), (46228, 91890), (49530, 85764), (53092, 80010), (53340, 79638), (57176, 74295), (57785, 73512), (59436, 71470), (61260, 69342), (64008, 66365), (64323, 66040)]