2149751520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{30467}}^1$

素因数の和:30502

約数の個数: 216

約数和(自身を含む): 8534025864

約数和(自身を除く): 6384274344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 30467, 35280, 60934, 70560, 91401, 121868, 152335, 182802, 213269, 243736, 274203, 304670, 365604, 426538, 457005, 487472, 548406, 609340, 639807, 731208, 853076, 914010, 974944, 1066345, 1096812, 1218680, 1279614, 1371015, 1462416, 1492883, 1706152, 1828020, 1919421, 2132690, 2193624, 2437360, 2559228, 2742030, 2924832, 2985766, 3199035, 3412304, 3656040, 3838842, 4265380, 4387248, 4478649, 4874720, 5118456, 5484060, 5971532, 6398070, 6824608, 7312080, 7464415, 7677684, 8530760, 8774496, 8957298, 9597105, 10236912, 10968120, 11943064, 12796140, 13435947, 14624160, 14928830, 15355368, 17061520, 17914596, 19194210, 20473824, 21936240, 22393245, 23886128, 25592280, 26871894, 29857660, 30710736, 34123040, 35829192, 38388420, 43872480, 44786490, 47772256, 51184560, 53743788, 59715320, 61421472, 67179735, 71658384, 76776840, 89572980, 102369120, 107487576, 119430640, 134359470, 143316768, 153553680, 179145960, 214975152, 238861280, 268718940, 307107360, 358291920, 429950304, 537437880, 716583840, 1074875760, 2149751520]

約数ペア:

[(1, 2149751520), (2, 1074875760), (3, 716583840), (4, 537437880), (5, 429950304), (6, 358291920), (7, 307107360), (8, 268718940), (9, 238861280), (10, 214975152), (12, 179145960), (14, 153553680), (15, 143316768), (16, 134359470), (18, 119430640), (20, 107487576), (21, 102369120), (24, 89572980), (28, 76776840), (30, 71658384), (32, 67179735), (35, 61421472), (36, 59715320), (40, 53743788), (42, 51184560), (45, 47772256), (48, 44786490), (49, 43872480), (56, 38388420), (60, 35829192), (63, 34123040), (70, 30710736), (72, 29857660), (80, 26871894), (84, 25592280), (90, 23886128), (96, 22393245), (98, 21936240), (105, 20473824), (112, 19194210), (120, 17914596), (126, 17061520), (140, 15355368), (144, 14928830), (147, 14624160), (160, 13435947), (168, 12796140), (180, 11943064), (196, 10968120), (210, 10236912), (224, 9597105), (240, 8957298), (245, 8774496), (252, 8530760), (280, 7677684), (288, 7464415), (294, 7312080), (315, 6824608), (336, 6398070), (360, 5971532), (392, 5484060), (420, 5118456), (441, 4874720), (480, 4478649), (490, 4387248), (504, 4265380), (560, 3838842), (588, 3656040), (630, 3412304), (672, 3199035), (720, 2985766), (735, 2924832), (784, 2742030), (840, 2559228), (882, 2437360), (980, 2193624), (1008, 2132690), (1120, 1919421), (1176, 1828020), (1260, 1706152), (1440, 1492883), (1470, 1462416), (1568, 1371015), (1680, 1279614), (1764, 1218680), (1960, 1096812), (2016, 1066345), (2205, 974944), (2352, 914010), (2520, 853076), (2940, 731208), (3360, 639807), (3528, 609340), (3920, 548406), (4410, 487472), (4704, 457005), (5040, 426538), (5880, 365604), (7056, 304670), (7840, 274203), (8820, 243736), (10080, 213269), (11760, 182802), (14112, 152335), (17640, 121868), (23520, 91401), (30467, 70560), (35280, 60934)]