207579680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 651551040

約数和(自身を除く): 443971360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 49, 55, 56, 58, 70, 77, 80, 83, 88, 98, 110, 112, 116, 140, 145, 154, 160, 166, 176, 196, 203, 220, 224, 232, 245, 280, 290, 308, 319, 332, 352, 385, 392, 406, 415, 440, 464, 490, 539, 560, 580, 581, 616, 638, 664, 770, 784, 812, 830, 880, 913, 928, 980, 1015, 1078, 1120, 1160, 1162, 1232, 1276, 1328, 1421, 1540, 1568, 1595, 1624, 1660, 1760, 1826, 1960, 2030, 2156, 2233, 2320, 2324, 2407, 2464, 2552, 2656, 2695, 2842, 2905, 3080, 3190, 3248, 3320, 3652, 3920, 4060, 4067, 4312, 4466, 4565, 4640, 4648, 4814, 5104, 5390, 5684, 5810, 6160, 6380, 6391, 6496, 6640, 7105, 7304, 7840, 8120, 8134, 8624, 8932, 9130, 9296, 9628, 10208, 10780, 11165, 11368, 11620, 12035, 12320, 12760, 12782, 13280, 14210, 14608, 15631, 16240, 16268, 16849, 17248, 17864, 18260, 18592, 19256, 20335, 21560, 22330, 22736, 23240, 24070, 25520, 25564, 26477, 28420, 29216, 31262, 31955, 32480, 32536, 33698, 35728, 36520, 38512, 40670, 43120, 44660, 44737, 45472, 46480, 48140, 51040, 51128, 52954, 56840, 62524, 63910, 65072, 67396, 71456, 73040, 77024, 78155, 81340, 84245, 86240, 89320, 89474, 92960, 96280, 102256, 105908, 113680, 117943, 125048, 127820, 130144, 132385, 134792, 146080, 156310, 162680, 168490, 178640, 178948, 185339, 192560, 204512, 211816, 223685, 227360, 235886, 250096, 255640, 264770, 269584, 312620, 325360, 336980, 357280, 357896, 370678, 385120, 423632, 447370, 471772, 500192, 511280, 529540, 539168, 589715, 625240, 650720, 673960, 715792, 741356, 847264, 894740, 926695, 943544, 1022560, 1059080, 1179430, 1250480, 1297373, 1347920, 1431584, 1482712, 1789480, 1853390, 1887088, 2118160, 2358860, 2500960, 2594746, 2695840, 2965424, 3578960, 3706780, 3774176, 4236320, 4717720, 5189492, 5930848, 6486865, 7157920, 7413560, 9435440, 10378984, 12973730, 14827120, 18870880, 20757968, 25947460, 29654240, 41515936, 51894920, 103789840, 207579680]

約数ペア:

[(1, 207579680), (2, 103789840), (4, 51894920), (5, 41515936), (7, 29654240), (8, 25947460), (10, 20757968), (11, 18870880), (14, 14827120), (16, 12973730), (20, 10378984), (22, 9435440), (28, 7413560), (29, 7157920), (32, 6486865), (35, 5930848), (40, 5189492), (44, 4717720), (49, 4236320), (55, 3774176), (56, 3706780), (58, 3578960), (70, 2965424), (77, 2695840), (80, 2594746), (83, 2500960), (88, 2358860), (98, 2118160), (110, 1887088), (112, 1853390), (116, 1789480), (140, 1482712), (145, 1431584), (154, 1347920), (160, 1297373), (166, 1250480), (176, 1179430), (196, 1059080), (203, 1022560), (220, 943544), (224, 926695), (232, 894740), (245, 847264), (280, 741356), (290, 715792), (308, 673960), (319, 650720), (332, 625240), (352, 589715), (385, 539168), (392, 529540), (406, 511280), (415, 500192), (440, 471772), (464, 447370), (490, 423632), (539, 385120), (560, 370678), (580, 357896), (581, 357280), (616, 336980), (638, 325360), (664, 312620), (770, 269584), (784, 264770), (812, 255640), (830, 250096), (880, 235886), (913, 227360), (928, 223685), (980, 211816), (1015, 204512), (1078, 192560), (1120, 185339), (1160, 178948), (1162, 178640), (1232, 168490), (1276, 162680), (1328, 156310), (1421, 146080), (1540, 134792), (1568, 132385), (1595, 130144), (1624, 127820), (1660, 125048), (1760, 117943), (1826, 113680), (1960, 105908), (2030, 102256), (2156, 96280), (2233, 92960), (2320, 89474), (2324, 89320), (2407, 86240), (2464, 84245), (2552, 81340), (2656, 78155), (2695, 77024), (2842, 73040), (2905, 71456), (3080, 67396), (3190, 65072), (3248, 63910), (3320, 62524), (3652, 56840), (3920, 52954), (4060, 51128), (4067, 51040), (4312, 48140), (4466, 46480), (4565, 45472), (4640, 44737), (4648, 44660), (4814, 43120), (5104, 40670), (5390, 38512), (5684, 36520), (5810, 35728), (6160, 33698), (6380, 32536), (6391, 32480), (6496, 31955), (6640, 31262), (7105, 29216), (7304, 28420), (7840, 26477), (8120, 25564), (8134, 25520), (8624, 24070), (8932, 23240), (9130, 22736), (9296, 22330), (9628, 21560), (10208, 20335), (10780, 19256), (11165, 18592), (11368, 18260), (11620, 17864), (12035, 17248), (12320, 16849), (12760, 16268), (12782, 16240), (13280, 15631), (14210, 14608)]