1018398480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 320

約数和(自身を含む): 3685478400

約数和(自身を除く): 2667079920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 79, 80, 88, 95, 110, 114, 120, 132, 152, 158, 165, 176, 190, 209, 220, 228, 237, 240, 257, 264, 285, 304, 316, 330, 380, 395, 418, 440, 456, 474, 514, 528, 570, 627, 632, 660, 760, 771, 790, 836, 869, 880, 912, 948, 1028, 1045, 1140, 1185, 1254, 1264, 1285, 1320, 1501, 1520, 1542, 1580, 1672, 1738, 1896, 2056, 2090, 2280, 2370, 2508, 2570, 2607, 2640, 2827, 3002, 3084, 3135, 3160, 3344, 3476, 3792, 3855, 4112, 4180, 4345, 4503, 4560, 4740, 4883, 5016, 5140, 5214, 5654, 6004, 6168, 6270, 6320, 6952, 7505, 7710, 8360, 8481, 8690, 9006, 9480, 9766, 10032, 10280, 10428, 11308, 12008, 12336, 12540, 13035, 13904, 14135, 14649, 15010, 15420, 16511, 16720, 16962, 17380, 18012, 18960, 19532, 20303, 20560, 20856, 22515, 22616, 24016, 24415, 25080, 26070, 28270, 29298, 30020, 30840, 33022, 33924, 34760, 36024, 39064, 40606, 41712, 42405, 45030, 45232, 48830, 49533, 50160, 52140, 53713, 56540, 58596, 60040, 60909, 61680, 66044, 67848, 69520, 72048, 73245, 78128, 81212, 82555, 84810, 90060, 97660, 99066, 101515, 104280, 107426, 113080, 117192, 120080, 121818, 132088, 135696, 146490, 161139, 162424, 165110, 169620, 180120, 195320, 198132, 203030, 208560, 214852, 223333, 226160, 234384, 243636, 247665, 264176, 268565, 292980, 304545, 322278, 324848, 330220, 339240, 360240, 385757, 390640, 396264, 406060, 429704, 446666, 487272, 495330, 537130, 585960, 609090, 644556, 660440, 669999, 678480, 771514, 792528, 805695, 812120, 859408, 893332, 974544, 990660, 1074260, 1116665, 1157271, 1171920, 1218180, 1289112, 1320880, 1339998, 1543028, 1611390, 1624240, 1786664, 1928785, 1981320, 2148520, 2233330, 2314542, 2436360, 2578224, 2679996, 3086056, 3222780, 3349995, 3573328, 3857570, 3962640, 4243327, 4297040, 4466660, 4629084, 4872720, 5359992, 5786355, 6172112, 6445560, 6699990, 7715140, 8486654, 8933320, 9258168, 10719984, 11572710, 12729981, 12891120, 13399980, 15430280, 16973308, 17866640, 18516336, 21216635, 23145420, 25459962, 26799960, 30860560, 33946616, 42433270, 46290840, 50919924, 53599920, 63649905, 67893232, 84866540, 92581680, 101839848, 127299810, 169733080, 203679696, 254599620, 339466160, 509199240, 1018398480]

約数ペア:

[(1, 1018398480), (2, 509199240), (3, 339466160), (4, 254599620), (5, 203679696), (6, 169733080), (8, 127299810), (10, 101839848), (11, 92581680), (12, 84866540), (15, 67893232), (16, 63649905), (19, 53599920), (20, 50919924), (22, 46290840), (24, 42433270), (30, 33946616), (33, 30860560), (38, 26799960), (40, 25459962), (44, 23145420), (48, 21216635), (55, 18516336), (57, 17866640), (60, 16973308), (66, 15430280), (76, 13399980), (79, 12891120), (80, 12729981), (88, 11572710), (95, 10719984), (110, 9258168), (114, 8933320), (120, 8486654), (132, 7715140), (152, 6699990), (158, 6445560), (165, 6172112), (176, 5786355), (190, 5359992), (209, 4872720), (220, 4629084), (228, 4466660), (237, 4297040), (240, 4243327), (257, 3962640), (264, 3857570), (285, 3573328), (304, 3349995), (316, 3222780), (330, 3086056), (380, 2679996), (395, 2578224), (418, 2436360), (440, 2314542), (456, 2233330), (474, 2148520), (514, 1981320), (528, 1928785), (570, 1786664), (627, 1624240), (632, 1611390), (660, 1543028), (760, 1339998), (771, 1320880), (790, 1289112), (836, 1218180), (869, 1171920), (880, 1157271), (912, 1116665), (948, 1074260), (1028, 990660), (1045, 974544), (1140, 893332), (1185, 859408), (1254, 812120), (1264, 805695), (1285, 792528), (1320, 771514), (1501, 678480), (1520, 669999), (1542, 660440), (1580, 644556), (1672, 609090), (1738, 585960), (1896, 537130), (2056, 495330), (2090, 487272), (2280, 446666), (2370, 429704), (2508, 406060), (2570, 396264), (2607, 390640), (2640, 385757), (2827, 360240), (3002, 339240), (3084, 330220), (3135, 324848), (3160, 322278), (3344, 304545), (3476, 292980), (3792, 268565), (3855, 264176), (4112, 247665), (4180, 243636), (4345, 234384), (4503, 226160), (4560, 223333), (4740, 214852), (4883, 208560), (5016, 203030), (5140, 198132), (5214, 195320), (5654, 180120), (6004, 169620), (6168, 165110), (6270, 162424), (6320, 161139), (6952, 146490), (7505, 135696), (7710, 132088), (8360, 121818), (8481, 120080), (8690, 117192), (9006, 113080), (9480, 107426), (9766, 104280), (10032, 101515), (10280, 99066), (10428, 97660), (11308, 90060), (12008, 84810), (12336, 82555), (12540, 81212), (13035, 78128), (13904, 73245), (14135, 72048), (14649, 69520), (15010, 67848), (15420, 66044), (16511, 61680), (16720, 60909), (16962, 60040), (17380, 58596), (18012, 56540), (18960, 53713), (19532, 52140), (20303, 50160), (20560, 49533), (20856, 48830), (22515, 45232), (22616, 45030), (24016, 42405), (24415, 41712), (25080, 40606), (26070, 39064), (28270, 36024), (29298, 34760), (30020, 33924), (30840, 33022)]