223285440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 596016960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 192, 210, 223, 224, 240, 280, 298, 320, 336, 420, 446, 447, 448, 480, 560, 596, 669, 672, 745, 840, 892, 894, 960, 1043, 1115, 1120, 1192, 1338, 1344, 1490, 1561, 1680, 1784, 1788, 2086, 2230, 2235, 2240, 2384, 2676, 2980, 3122, 3129, 3345, 3360, 3568, 3576, 4172, 4460, 4470, 4683, 4768, 5215, 5352, 5960, 6244, 6258, 6690, 6720, 7136, 7152, 7805, 8344, 8920, 8940, 9366, 9536, 10430, 10704, 11920, 12488, 12516, 13380, 14272, 14304, 15610, 15645, 16688, 17840, 17880, 18732, 20860, 21408, 23415, 23840, 24976, 25032, 26760, 28608, 31220, 31290, 33227, 33376, 35680, 35760, 37464, 41720, 42816, 46830, 47680, 49952, 50064, 53520, 62440, 62580, 66454, 66752, 71360, 71520, 74928, 83440, 93660, 99681, 99904, 100128, 107040, 124880, 125160, 132908, 143040, 149856, 166135, 166880, 187320, 199362, 200256, 214080, 232589, 249760, 250320, 265816, 299712, 332270, 333760, 374640, 398724, 465178, 498405, 499520, 500640, 531632, 664540, 697767, 749280, 797448, 930356, 996810, 1001280, 1063264, 1162945, 1329080, 1395534, 1498560, 1594896, 1860712, 1993620, 2126528, 2325890, 2658160, 2791068, 3189792, 3488835, 3721424, 3987240, 4651780, 5316320, 5582136, 6379584, 6977670, 7442848, 7974480, 9303560, 10632640, 11164272, 13955340, 14885696, 15948960, 18607120, 22328544, 27910680, 31897920, 37214240, 44657088, 55821360, 74428480, 111642720, 223285440]

約数ペア:

[(1, 223285440), (2, 111642720), (3, 74428480), (4, 55821360), (5, 44657088), (6, 37214240), (7, 31897920), (8, 27910680), (10, 22328544), (12, 18607120), (14, 15948960), (15, 14885696), (16, 13955340), (20, 11164272), (21, 10632640), (24, 9303560), (28, 7974480), (30, 7442848), (32, 6977670), (35, 6379584), (40, 5582136), (42, 5316320), (48, 4651780), (56, 3987240), (60, 3721424), (64, 3488835), (70, 3189792), (80, 2791068), (84, 2658160), (96, 2325890), (105, 2126528), (112, 1993620), (120, 1860712), (140, 1594896), (149, 1498560), (160, 1395534), (168, 1329080), (192, 1162945), (210, 1063264), (223, 1001280), (224, 996810), (240, 930356), (280, 797448), (298, 749280), (320, 697767), (336, 664540), (420, 531632), (446, 500640), (447, 499520), (448, 498405), (480, 465178), (560, 398724), (596, 374640), (669, 333760), (672, 332270), (745, 299712), (840, 265816), (892, 250320), (894, 249760), (960, 232589), (1043, 214080), (1115, 200256), (1120, 199362), (1192, 187320), (1338, 166880), (1344, 166135), (1490, 149856), (1561, 143040), (1680, 132908), (1784, 125160), (1788, 124880), (2086, 107040), (2230, 100128), (2235, 99904), (2240, 99681), (2384, 93660), (2676, 83440), (2980, 74928), (3122, 71520), (3129, 71360), (3345, 66752), (3360, 66454), (3568, 62580), (3576, 62440), (4172, 53520), (4460, 50064), (4470, 49952), (4683, 47680), (4768, 46830), (5215, 42816), (5352, 41720), (5960, 37464), (6244, 35760), (6258, 35680), (6690, 33376), (6720, 33227), (7136, 31290), (7152, 31220), (7805, 28608), (8344, 26760), (8920, 25032), (8940, 24976), (9366, 23840), (9536, 23415), (10430, 21408), (10704, 20860), (11920, 18732), (12488, 17880), (12516, 17840), (13380, 16688), (14272, 15645), (14304, 15610)]