142183440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28211}}^1$

素因数の和:28237

約数の個数: 120

約数和(自身を含む): 545732928

約数和(自身を除く): 403549488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28211, 56422, 84633, 112844, 141055, 169266, 197477, 225688, 253899, 282110, 338532, 394954, 423165, 451376, 507798, 564220, 592431, 677064, 789908, 846330, 987385, 1015596, 1128440, 1184862, 1269495, 1354128, 1579816, 1692660, 1777293, 1974770, 2031192, 2256880, 2369724, 2538990, 2962155, 3159632, 3385320, 3554586, 3949540, 4062384, 4739448, 5077980, 5924310, 6770640, 7109172, 7899080, 8886465, 9478896, 10155960, 11848620, 14218344, 15798160, 17772930, 20311920, 23697240, 28436688, 35545860, 47394480, 71091720, 142183440]

約数ペア:

[(1, 142183440), (2, 71091720), (3, 47394480), (4, 35545860), (5, 28436688), (6, 23697240), (7, 20311920), (8, 17772930), (9, 15798160), (10, 14218344), (12, 11848620), (14, 10155960), (15, 9478896), (16, 8886465), (18, 7899080), (20, 7109172), (21, 6770640), (24, 5924310), (28, 5077980), (30, 4739448), (35, 4062384), (36, 3949540), (40, 3554586), (42, 3385320), (45, 3159632), (48, 2962155), (56, 2538990), (60, 2369724), (63, 2256880), (70, 2031192), (72, 1974770), (80, 1777293), (84, 1692660), (90, 1579816), (105, 1354128), (112, 1269495), (120, 1184862), (126, 1128440), (140, 1015596), (144, 987385), (168, 846330), (180, 789908), (210, 677064), (240, 592431), (252, 564220), (280, 507798), (315, 451376), (336, 423165), (360, 394954), (420, 338532), (504, 282110), (560, 253899), (630, 225688), (720, 197477), (840, 169266), (1008, 141055), (1260, 112844), (1680, 84633), (2520, 56422), (5040, 28211)]