100028880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 389975040

約数和(自身を除く): 289946160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 223, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 446, 504, 534, 560, 623, 630, 669, 712, 720, 801, 840, 890, 892, 1008, 1068, 1115, 1246, 1260, 1335, 1338, 1424, 1561, 1602, 1680, 1780, 1784, 1869, 2007, 2136, 2230, 2492, 2520, 2670, 2676, 3115, 3122, 3204, 3345, 3560, 3568, 3738, 4005, 4014, 4272, 4460, 4683, 4984, 5040, 5340, 5352, 5607, 6230, 6244, 6408, 6690, 7120, 7476, 7805, 8010, 8028, 8920, 9345, 9366, 9968, 10035, 10680, 10704, 11214, 12460, 12488, 12816, 13380, 14049, 14952, 15610, 16020, 16056, 17840, 18690, 18732, 19847, 20070, 21360, 22428, 23415, 24920, 24976, 26760, 28035, 28098, 29904, 31220, 32040, 32112, 37380, 37464, 39694, 40140, 44856, 46830, 49840, 53520, 56070, 56196, 59541, 62440, 64080, 70245, 74760, 74928, 79388, 80280, 89712, 93660, 99235, 112140, 112392, 119082, 124880, 138929, 140490, 149520, 158776, 160560, 178623, 187320, 198470, 224280, 224784, 238164, 277858, 280980, 297705, 317552, 357246, 374640, 396940, 416787, 448560, 476328, 555716, 561960, 595410, 694645, 714492, 793880, 833574, 893115, 952656, 1111432, 1123920, 1190820, 1250361, 1389290, 1428984, 1587760, 1667148, 1786230, 2083935, 2222864, 2381640, 2500722, 2778580, 2857968, 3334296, 3572460, 4167870, 4763280, 5001444, 5557160, 6251805, 6668592, 7144920, 8335740, 10002888, 11114320, 12503610, 14289840, 16671480, 20005776, 25007220, 33342960, 50014440, 100028880]

約数ペア:

[(1, 100028880), (2, 50014440), (3, 33342960), (4, 25007220), (5, 20005776), (6, 16671480), (7, 14289840), (8, 12503610), (9, 11114320), (10, 10002888), (12, 8335740), (14, 7144920), (15, 6668592), (16, 6251805), (18, 5557160), (20, 5001444), (21, 4763280), (24, 4167870), (28, 3572460), (30, 3334296), (35, 2857968), (36, 2778580), (40, 2500722), (42, 2381640), (45, 2222864), (48, 2083935), (56, 1786230), (60, 1667148), (63, 1587760), (70, 1428984), (72, 1389290), (80, 1250361), (84, 1190820), (89, 1123920), (90, 1111432), (105, 952656), (112, 893115), (120, 833574), (126, 793880), (140, 714492), (144, 694645), (168, 595410), (178, 561960), (180, 555716), (210, 476328), (223, 448560), (240, 416787), (252, 396940), (267, 374640), (280, 357246), (315, 317552), (336, 297705), (356, 280980), (360, 277858), (420, 238164), (445, 224784), (446, 224280), (504, 198470), (534, 187320), (560, 178623), (623, 160560), (630, 158776), (669, 149520), (712, 140490), (720, 138929), (801, 124880), (840, 119082), (890, 112392), (892, 112140), (1008, 99235), (1068, 93660), (1115, 89712), (1246, 80280), (1260, 79388), (1335, 74928), (1338, 74760), (1424, 70245), (1561, 64080), (1602, 62440), (1680, 59541), (1780, 56196), (1784, 56070), (1869, 53520), (2007, 49840), (2136, 46830), (2230, 44856), (2492, 40140), (2520, 39694), (2670, 37464), (2676, 37380), (3115, 32112), (3122, 32040), (3204, 31220), (3345, 29904), (3560, 28098), (3568, 28035), (3738, 26760), (4005, 24976), (4014, 24920), (4272, 23415), (4460, 22428), (4683, 21360), (4984, 20070), (5040, 19847), (5340, 18732), (5352, 18690), (5607, 17840), (6230, 16056), (6244, 16020), (6408, 15610), (6690, 14952), (7120, 14049), (7476, 13380), (7805, 12816), (8010, 12488), (8028, 12460), (8920, 11214), (9345, 10704), (9366, 10680), (9968, 10035)]