1974578040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2427

約数の個数: 256

約数和(自身を含む): 7100352000

約数和(自身を除く): 5125773960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 270, 285, 328, 342, 360, 369, 380, 410, 456, 492, 513, 540, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1026, 1080, 1107, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2052, 2214, 2280, 2337, 2347, 2460, 2565, 2952, 3116, 3420, 3690, 3895, 4104, 4428, 4674, 4694, 4920, 5130, 5535, 6232, 6840, 7011, 7041, 7380, 7790, 8856, 9348, 9388, 10260, 11070, 11685, 11735, 14022, 14082, 14760, 15580, 18696, 18776, 20520, 21033, 21123, 22140, 23370, 23470, 28044, 28164, 31160, 35055, 35205, 42066, 42246, 44280, 44593, 46740, 46940, 56088, 56328, 63369, 70110, 70410, 84132, 84492, 89186, 93480, 93880, 96227, 105165, 105615, 126738, 133779, 140220, 140820, 168264, 168984, 178372, 192454, 210330, 211230, 222965, 253476, 267558, 280440, 281640, 288681, 316845, 356744, 384908, 401337, 420660, 422460, 445930, 481135, 506952, 535116, 577362, 633690, 668895, 769816, 802674, 841320, 844920, 866043, 891860, 962270, 1070232, 1154724, 1204011, 1267380, 1337790, 1443405, 1605348, 1732086, 1783720, 1828313, 1924540, 2006685, 2309448, 2408022, 2534760, 2598129, 2675580, 2886810, 3210696, 3464172, 3656626, 3849080, 4013370, 4330215, 4816044, 5196258, 5351160, 5484939, 5773620, 6020055, 6928344, 7313252, 8026740, 8660430, 9141565, 9632088, 10392516, 10969878, 11547240, 12040110, 12990645, 14626504, 16053480, 16454817, 17320860, 18283130, 20785032, 21939756, 24080220, 25981290, 27424695, 32909634, 34641720, 36566260, 43879512, 48160440, 49364451, 51962580, 54849390, 65819268, 73132520, 82274085, 98728902, 103925160, 109698780, 131638536, 164548170, 197457804, 219397560, 246822255, 329096340, 394915608, 493644510, 658192680, 987289020, 1974578040]

約数ペア:

[(1, 1974578040), (2, 987289020), (3, 658192680), (4, 493644510), (5, 394915608), (6, 329096340), (8, 246822255), (9, 219397560), (10, 197457804), (12, 164548170), (15, 131638536), (18, 109698780), (19, 103925160), (20, 98728902), (24, 82274085), (27, 73132520), (30, 65819268), (36, 54849390), (38, 51962580), (40, 49364451), (41, 48160440), (45, 43879512), (54, 36566260), (57, 34641720), (60, 32909634), (72, 27424695), (76, 25981290), (82, 24080220), (90, 21939756), (95, 20785032), (108, 18283130), (114, 17320860), (120, 16454817), (123, 16053480), (135, 14626504), (152, 12990645), (164, 12040110), (171, 11547240), (180, 10969878), (190, 10392516), (205, 9632088), (216, 9141565), (228, 8660430), (246, 8026740), (270, 7313252), (285, 6928344), (328, 6020055), (342, 5773620), (360, 5484939), (369, 5351160), (380, 5196258), (410, 4816044), (456, 4330215), (492, 4013370), (513, 3849080), (540, 3656626), (570, 3464172), (615, 3210696), (684, 2886810), (738, 2675580), (760, 2598129), (779, 2534760), (820, 2408022), (855, 2309448), (984, 2006685), (1026, 1924540), (1080, 1828313), (1107, 1783720), (1140, 1732086), (1230, 1605348), (1368, 1443405), (1476, 1337790), (1558, 1267380), (1640, 1204011), (1710, 1154724), (1845, 1070232), (2052, 962270), (2214, 891860), (2280, 866043), (2337, 844920), (2347, 841320), (2460, 802674), (2565, 769816), (2952, 668895), (3116, 633690), (3420, 577362), (3690, 535116), (3895, 506952), (4104, 481135), (4428, 445930), (4674, 422460), (4694, 420660), (4920, 401337), (5130, 384908), (5535, 356744), (6232, 316845), (6840, 288681), (7011, 281640), (7041, 280440), (7380, 267558), (7790, 253476), (8856, 222965), (9348, 211230), (9388, 210330), (10260, 192454), (11070, 178372), (11685, 168984), (11735, 168264), (14022, 140820), (14082, 140220), (14760, 133779), (15580, 126738), (18696, 105615), (18776, 105165), (20520, 96227), (21033, 93880), (21123, 93480), (22140, 89186), (23370, 84492), (23470, 84132), (28044, 70410), (28164, 70110), (31160, 63369), (35055, 56328), (35205, 56088), (42066, 46940), (42246, 46740), (44280, 44593)]