15704023720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2949

約数の個数: 288

約数和(自身を含む): 47159884800

約数和(自身を除く): 31455861080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 88, 92, 98, 110, 115, 121, 140, 154, 161, 184, 196, 220, 230, 242, 245, 253, 280, 308, 322, 385, 392, 440, 460, 484, 490, 506, 539, 605, 616, 644, 770, 805, 847, 920, 968, 980, 1012, 1078, 1127, 1210, 1265, 1288, 1540, 1610, 1694, 1771, 1960, 2024, 2156, 2254, 2420, 2530, 2695, 2783, 2879, 3080, 3220, 3388, 3542, 4235, 4312, 4508, 4840, 5060, 5390, 5566, 5635, 5758, 5929, 6440, 6776, 7084, 8470, 8855, 9016, 10120, 10780, 11132, 11270, 11516, 11858, 12397, 13915, 14168, 14395, 16940, 17710, 19481, 20153, 21560, 22264, 22540, 23032, 23716, 24794, 27830, 28790, 29645, 31669, 33880, 35420, 38962, 40306, 45080, 47432, 49588, 55660, 57580, 59290, 61985, 63338, 66217, 70840, 77924, 80612, 97405, 99176, 100765, 111320, 115160, 118580, 123970, 126676, 132434, 136367, 141071, 155848, 158345, 161224, 194810, 201530, 221683, 237160, 247940, 253352, 264868, 272734, 282142, 316690, 331085, 348359, 389620, 403060, 443366, 463519, 495880, 529736, 545468, 564284, 633380, 662170, 681835, 696718, 705355, 728387, 779240, 806120, 886732, 927038, 1090936, 1108415, 1128568, 1266760, 1324340, 1363670, 1393436, 1410710, 1456774, 1551781, 1741795, 1773464, 1854076, 2216830, 2317595, 2438513, 2648680, 2727340, 2786872, 2821420, 2913548, 3103562, 3244633, 3483590, 3641935, 3708152, 4433660, 4635190, 4877026, 5098709, 5454680, 5642840, 5827096, 6207124, 6489266, 6967180, 7283870, 7758905, 8012257, 8867320, 9270380, 9754052, 10197418, 12192565, 12414248, 12978532, 13934360, 14567740, 15517810, 16024514, 16223165, 17069591, 18540760, 19508104, 20394836, 24385130, 25493545, 25957064, 29135480, 31035620, 32049028, 32446330, 34139182, 35690963, 40061285, 40789672, 48770260, 50987090, 56085799, 62071240, 64098056, 64892660, 68278364, 71381926, 80122570, 85347955, 97540520, 101974180, 112171598, 129785320, 136556728, 142763852, 160245140, 170695910, 178454815, 203948360, 224343196, 280428995, 285527704, 320490280, 341391820, 356909630, 392600593, 448686392, 560857990, 682783640, 713819260, 785201186, 1121715980, 1427638520, 1570402372, 1963002965, 2243431960, 3140804744, 3926005930, 7852011860, 15704023720]

約数ペア:

[(1, 15704023720), (2, 7852011860), (4, 3926005930), (5, 3140804744), (7, 2243431960), (8, 1963002965), (10, 1570402372), (11, 1427638520), (14, 1121715980), (20, 785201186), (22, 713819260), (23, 682783640), (28, 560857990), (35, 448686392), (40, 392600593), (44, 356909630), (46, 341391820), (49, 320490280), (55, 285527704), (56, 280428995), (70, 224343196), (77, 203948360), (88, 178454815), (92, 170695910), (98, 160245140), (110, 142763852), (115, 136556728), (121, 129785320), (140, 112171598), (154, 101974180), (161, 97540520), (184, 85347955), (196, 80122570), (220, 71381926), (230, 68278364), (242, 64892660), (245, 64098056), (253, 62071240), (280, 56085799), (308, 50987090), (322, 48770260), (385, 40789672), (392, 40061285), (440, 35690963), (460, 34139182), (484, 32446330), (490, 32049028), (506, 31035620), (539, 29135480), (605, 25957064), (616, 25493545), (644, 24385130), (770, 20394836), (805, 19508104), (847, 18540760), (920, 17069591), (968, 16223165), (980, 16024514), (1012, 15517810), (1078, 14567740), (1127, 13934360), (1210, 12978532), (1265, 12414248), (1288, 12192565), (1540, 10197418), (1610, 9754052), (1694, 9270380), (1771, 8867320), (1960, 8012257), (2024, 7758905), (2156, 7283870), (2254, 6967180), (2420, 6489266), (2530, 6207124), (2695, 5827096), (2783, 5642840), (2879, 5454680), (3080, 5098709), (3220, 4877026), (3388, 4635190), (3542, 4433660), (4235, 3708152), (4312, 3641935), (4508, 3483590), (4840, 3244633), (5060, 3103562), (5390, 2913548), (5566, 2821420), (5635, 2786872), (5758, 2727340), (5929, 2648680), (6440, 2438513), (6776, 2317595), (7084, 2216830), (8470, 1854076), (8855, 1773464), (9016, 1741795), (10120, 1551781), (10780, 1456774), (11132, 1410710), (11270, 1393436), (11516, 1363670), (11858, 1324340), (12397, 1266760), (13915, 1128568), (14168, 1108415), (14395, 1090936), (16940, 927038), (17710, 886732), (19481, 806120), (20153, 779240), (21560, 728387), (22264, 705355), (22540, 696718), (23032, 681835), (23716, 662170), (24794, 633380), (27830, 564284), (28790, 545468), (29645, 529736), (31669, 495880), (33880, 463519), (35420, 443366), (38962, 403060), (40306, 389620), (45080, 348359), (47432, 331085), (49588, 316690), (55660, 282142), (57580, 272734), (59290, 264868), (61985, 253352), (63338, 247940), (66217, 237160), (70840, 221683), (77924, 201530), (80612, 194810), (97405, 161224), (99176, 158345), (100765, 155848), (111320, 141071), (115160, 136367), (118580, 132434), (123970, 126676)]