142708860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2212

約数の個数: 144

約数和(自身を含む): 504294336

約数和(自身を除く): 361585476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2137, 2226, 2385, 3180, 3339, 3710, 4274, 4452, 4770, 5565, 6411, 6678, 7420, 8548, 9540, 10685, 11130, 12822, 13356, 14959, 16695, 19233, 21370, 22260, 25644, 29918, 32055, 33390, 38466, 42740, 44877, 59836, 64110, 66780, 74795, 76932, 89754, 96165, 113261, 128220, 134631, 149590, 179508, 192330, 224385, 226522, 269262, 299180, 339783, 384660, 448770, 453044, 538524, 566305, 673155, 679566, 792827, 897540, 1019349, 1132610, 1346310, 1359132, 1585654, 1698915, 2038698, 2265220, 2378481, 2692620, 3171308, 3397830, 3964135, 4077396, 4756962, 5096745, 6795660, 7135443, 7928270, 9513924, 10193490, 11892405, 14270886, 15856540, 20386980, 23784810, 28541772, 35677215, 47569620, 71354430, 142708860]

約数ペア:

[(1, 142708860), (2, 71354430), (3, 47569620), (4, 35677215), (5, 28541772), (6, 23784810), (7, 20386980), (9, 15856540), (10, 14270886), (12, 11892405), (14, 10193490), (15, 9513924), (18, 7928270), (20, 7135443), (21, 6795660), (28, 5096745), (30, 4756962), (35, 4077396), (36, 3964135), (42, 3397830), (45, 3171308), (53, 2692620), (60, 2378481), (63, 2265220), (70, 2038698), (84, 1698915), (90, 1585654), (105, 1359132), (106, 1346310), (126, 1132610), (140, 1019349), (159, 897540), (180, 792827), (210, 679566), (212, 673155), (252, 566305), (265, 538524), (315, 453044), (318, 448770), (371, 384660), (420, 339783), (477, 299180), (530, 269262), (630, 226522), (636, 224385), (742, 192330), (795, 179508), (954, 149590), (1060, 134631), (1113, 128220), (1260, 113261), (1484, 96165), (1590, 89754), (1855, 76932), (1908, 74795), (2137, 66780), (2226, 64110), (2385, 59836), (3180, 44877), (3339, 42740), (3710, 38466), (4274, 33390), (4452, 32055), (4770, 29918), (5565, 25644), (6411, 22260), (6678, 21370), (7420, 19233), (8548, 16695), (9540, 14959), (10685, 13356), (11130, 12822)]