169876980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3495

約数の個数: 192

約数和(自身を含む): 650657280

約数和(自身を除く): 480780300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3457, 3510, 3780, 4095, 4914, 5460, 6914, 7020, 8190, 9828, 10371, 12285, 13828, 16380, 17285, 20742, 24199, 24570, 31113, 34570, 41484, 44941, 48398, 49140, 51855, 62226, 69140, 72597, 89882, 93339, 96796, 103710, 120995, 124452, 134823, 145194, 155565, 179764, 186678, 207420, 217791, 224705, 241990, 269646, 290388, 311130, 314587, 362985, 373356, 404469, 435582, 449410, 466695, 483980, 539292, 622260, 629174, 653373, 674115, 725970, 808938, 871164, 898820, 933390, 943761, 1088955, 1213407, 1258348, 1306746, 1348230, 1451940, 1572935, 1617876, 1866780, 1887522, 2022345, 2177910, 2426814, 2613492, 2696460, 2831283, 3145870, 3266865, 3775044, 4044690, 4355820, 4718805, 4853628, 5662566, 6067035, 6291740, 6533730, 8089380, 8493849, 9437610, 11325132, 12134070, 13067460, 14156415, 16987698, 18875220, 24268140, 28312830, 33975396, 42469245, 56625660, 84938490, 169876980]

約数ペア:

[(1, 169876980), (2, 84938490), (3, 56625660), (4, 42469245), (5, 33975396), (6, 28312830), (7, 24268140), (9, 18875220), (10, 16987698), (12, 14156415), (13, 13067460), (14, 12134070), (15, 11325132), (18, 9437610), (20, 8493849), (21, 8089380), (26, 6533730), (27, 6291740), (28, 6067035), (30, 5662566), (35, 4853628), (36, 4718805), (39, 4355820), (42, 4044690), (45, 3775044), (52, 3266865), (54, 3145870), (60, 2831283), (63, 2696460), (65, 2613492), (70, 2426814), (78, 2177910), (84, 2022345), (90, 1887522), (91, 1866780), (105, 1617876), (108, 1572935), (117, 1451940), (126, 1348230), (130, 1306746), (135, 1258348), (140, 1213407), (156, 1088955), (180, 943761), (182, 933390), (189, 898820), (195, 871164), (210, 808938), (234, 725970), (252, 674115), (260, 653373), (270, 629174), (273, 622260), (315, 539292), (351, 483980), (364, 466695), (378, 449410), (390, 435582), (420, 404469), (455, 373356), (468, 362985), (540, 314587), (546, 311130), (585, 290388), (630, 269646), (702, 241990), (756, 224705), (780, 217791), (819, 207420), (910, 186678), (945, 179764), (1092, 155565), (1170, 145194), (1260, 134823), (1365, 124452), (1404, 120995), (1638, 103710), (1755, 96796), (1820, 93339), (1890, 89882), (2340, 72597), (2457, 69140), (2730, 62226), (3276, 51855), (3457, 49140), (3510, 48398), (3780, 44941), (4095, 41484), (4914, 34570), (5460, 31113), (6914, 24570), (7020, 24199), (8190, 20742), (9828, 17285), (10371, 16380), (12285, 13828)]