981330240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 448

約数和(自身を含む): 3681008640

約数和(自身を除く): 2699678400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 67, 73, 76, 80, 88, 95, 96, 110, 114, 120, 132, 134, 146, 152, 160, 165, 176, 190, 192, 201, 209, 219, 220, 228, 240, 264, 268, 285, 292, 304, 320, 330, 335, 352, 365, 380, 402, 418, 438, 440, 456, 480, 528, 536, 570, 584, 608, 627, 660, 670, 704, 730, 737, 760, 803, 804, 836, 876, 880, 912, 960, 1005, 1045, 1056, 1072, 1095, 1140, 1168, 1216, 1254, 1273, 1320, 1340, 1387, 1460, 1474, 1520, 1606, 1608, 1672, 1752, 1760, 1824, 2010, 2090, 2112, 2144, 2190, 2211, 2280, 2336, 2409, 2508, 2546, 2640, 2680, 2774, 2920, 2948, 3040, 3135, 3212, 3216, 3344, 3504, 3520, 3648, 3685, 3819, 4015, 4020, 4161, 4180, 4288, 4380, 4422, 4560, 4672, 4818, 4891, 5016, 5092, 5280, 5360, 5548, 5840, 5896, 6080, 6270, 6365, 6424, 6432, 6688, 6935, 7008, 7370, 7638, 8030, 8040, 8322, 8360, 8760, 8844, 9120, 9636, 9782, 10032, 10184, 10560, 10720, 11055, 11096, 11680, 11792, 12045, 12540, 12730, 12848, 12864, 13376, 13870, 14003, 14016, 14673, 14740, 15257, 15276, 16060, 16080, 16644, 16720, 17520, 17688, 18240, 19095, 19272, 19564, 20064, 20368, 20805, 21440, 22110, 22192, 23360, 23584, 24090, 24455, 25080, 25460, 25696, 27740, 28006, 29346, 29480, 30514, 30552, 32120, 32160, 33288, 33440, 35040, 35376, 38190, 38544, 39128, 40128, 40736, 41610, 42009, 44220, 44384, 45771, 47168, 48180, 48910, 50160, 50920, 51392, 53801, 55480, 56012, 58692, 58960, 61028, 61104, 64240, 64320, 66576, 66880, 70015, 70080, 70752, 73365, 76285, 76380, 77088, 78256, 81472, 83220, 84018, 88440, 88768, 91542, 92929, 96360, 97820, 100320, 101840, 107602, 110960, 112024, 117384, 117920, 122056, 122208, 128480, 133152, 140030, 141504, 146730, 152570, 152760, 154176, 156512, 161403, 166440, 168036, 176880, 183084, 185858, 192720, 195640, 200640, 203680, 210045, 215204, 221920, 224048, 228855, 234768, 235840, 244112, 244416, 256960, 266304, 269005, 278787, 280060, 293460, 305140, 305520, 313024, 322806, 332880, 336072, 353760, 366168, 371716, 385440, 391280, 407360, 420090, 430408, 443840, 448096, 457710, 464645, 469536, 488224, 538010, 557574, 560120, 586920, 610280, 611040, 645612, 665760, 672144, 707520, 732336, 743432, 770880, 782560, 807015, 840180, 860816, 896192, 915420, 929290, 939072, 976448, 1022219, 1076020, 1115148, 1120240, 1173840, 1220560, 1222080, 1291224, 1331520, 1344288, 1393935, 1464672, 1486864, 1565120, 1614030, 1680360, 1721632, 1830840, 1858580, 2044438, 2152040, 2230296, 2240480, 2347680, 2441120, 2582448, 2688576, 2787870, 2929344, 2973728, 3066657, 3228060, 3360720, 3443264, 3661680, 3717160, 4088876, 4304080, 4460592, 4480960, 4695360, 4882240, 5111095, 5164896, 5575740, 5947456, 6133314, 6456120, 6721440, 7323360, 7434320, 8177752, 8608160, 8921184, 10222190, 10329792, 11151480, 12266628, 12912240, 13442880, 14646720, 14868640, 15333285, 16355504, 17216320, 17842368, 20444380, 22302960, 24533256, 25824480, 29737280, 30666570, 32711008, 40888760, 44605920, 49066512, 51648960, 61333140, 65422016, 81777520, 89211840, 98133024, 122666280, 163555040, 196266048, 245332560, 327110080, 490665120, 981330240]

約数ペア:

[(1, 981330240), (2, 490665120), (3, 327110080), (4, 245332560), (5, 196266048), (6, 163555040), (8, 122666280), (10, 98133024), (11, 89211840), (12, 81777520), (15, 65422016), (16, 61333140), (19, 51648960), (20, 49066512), (22, 44605920), (24, 40888760), (30, 32711008), (32, 30666570), (33, 29737280), (38, 25824480), (40, 24533256), (44, 22302960), (48, 20444380), (55, 17842368), (57, 17216320), (60, 16355504), (64, 15333285), (66, 14868640), (67, 14646720), (73, 13442880), (76, 12912240), (80, 12266628), (88, 11151480), (95, 10329792), (96, 10222190), (110, 8921184), (114, 8608160), (120, 8177752), (132, 7434320), (134, 7323360), (146, 6721440), (152, 6456120), (160, 6133314), (165, 5947456), (176, 5575740), (190, 5164896), (192, 5111095), (201, 4882240), (209, 4695360), (219, 4480960), (220, 4460592), (228, 4304080), (240, 4088876), (264, 3717160), (268, 3661680), (285, 3443264), (292, 3360720), (304, 3228060), (320, 3066657), (330, 2973728), (335, 2929344), (352, 2787870), (365, 2688576), (380, 2582448), (402, 2441120), (418, 2347680), (438, 2240480), (440, 2230296), (456, 2152040), (480, 2044438), (528, 1858580), (536, 1830840), (570, 1721632), (584, 1680360), (608, 1614030), (627, 1565120), (660, 1486864), (670, 1464672), (704, 1393935), (730, 1344288), (737, 1331520), (760, 1291224), (803, 1222080), (804, 1220560), (836, 1173840), (876, 1120240), (880, 1115148), (912, 1076020), (960, 1022219), (1005, 976448), (1045, 939072), (1056, 929290), (1072, 915420), (1095, 896192), (1140, 860816), (1168, 840180), (1216, 807015), (1254, 782560), (1273, 770880), (1320, 743432), (1340, 732336), (1387, 707520), (1460, 672144), (1474, 665760), (1520, 645612), (1606, 611040), (1608, 610280), (1672, 586920), (1752, 560120), (1760, 557574), (1824, 538010), (2010, 488224), (2090, 469536), (2112, 464645), (2144, 457710), (2190, 448096), (2211, 443840), (2280, 430408), (2336, 420090), (2409, 407360), (2508, 391280), (2546, 385440), (2640, 371716), (2680, 366168), (2774, 353760), (2920, 336072), (2948, 332880), (3040, 322806), (3135, 313024), (3212, 305520), (3216, 305140), (3344, 293460), (3504, 280060), (3520, 278787), (3648, 269005), (3685, 266304), (3819, 256960), (4015, 244416), (4020, 244112), (4161, 235840), (4180, 234768), (4288, 228855), (4380, 224048), (4422, 221920), (4560, 215204), (4672, 210045), (4818, 203680), (4891, 200640), (5016, 195640), (5092, 192720), (5280, 185858), (5360, 183084), (5548, 176880), (5840, 168036), (5896, 166440), (6080, 161403), (6270, 156512), (6365, 154176), (6424, 152760), (6432, 152570), (6688, 146730), (6935, 141504), (7008, 140030), (7370, 133152), (7638, 128480), (8030, 122208), (8040, 122056), (8322, 117920), (8360, 117384), (8760, 112024), (8844, 110960), (9120, 107602), (9636, 101840), (9782, 100320), (10032, 97820), (10184, 96360), (10560, 92929), (10720, 91542), (11055, 88768), (11096, 88440), (11680, 84018), (11792, 83220), (12045, 81472), (12540, 78256), (12730, 77088), (12848, 76380), (12864, 76285), (13376, 73365), (13870, 70752), (14003, 70080), (14016, 70015), (14673, 66880), (14740, 66576), (15257, 64320), (15276, 64240), (16060, 61104), (16080, 61028), (16644, 58960), (16720, 58692), (17520, 56012), (17688, 55480), (18240, 53801), (19095, 51392), (19272, 50920), (19564, 50160), (20064, 48910), (20368, 48180), (20805, 47168), (21440, 45771), (22110, 44384), (22192, 44220), (23360, 42009), (23584, 41610), (24090, 40736), (24455, 40128), (25080, 39128), (25460, 38544), (25696, 38190), (27740, 35376), (28006, 35040), (29346, 33440), (29480, 33288), (30514, 32160), (30552, 32120)]