137143440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27211}}^1$

素因数の和:27237

約数の個数: 120

約数和(自身を含む): 526388928

約数和(自身を除く): 389245488

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, 27211, 54422, 81633, 108844, 136055, 163266, 190477, 217688, 244899, 272110, 326532, 380954, 408165, 435376, 489798, 544220, 571431, 653064, 761908, 816330, 952385, 979596, 1088440, 1142862, 1224495, 1306128, 1523816, 1632660, 1714293, 1904770, 1959192, 2176880, 2285724, 2448990, 2857155, 3047632, 3265320, 3428586, 3809540, 3918384, 4571448, 4897980, 5714310, 6530640, 6857172, 7619080, 8571465, 9142896, 9795960, 11428620, 13714344, 15238160, 17142930, 19591920, 22857240, 27428688, 34285860, 45714480, 68571720, 137143440]

約数ペア:

[(1, 137143440), (2, 68571720), (3, 45714480), (4, 34285860), (5, 27428688), (6, 22857240), (7, 19591920), (8, 17142930), (9, 15238160), (10, 13714344), (12, 11428620), (14, 9795960), (15, 9142896), (16, 8571465), (18, 7619080), (20, 6857172), (21, 6530640), (24, 5714310), (28, 4897980), (30, 4571448), (35, 3918384), (36, 3809540), (40, 3428586), (42, 3265320), (45, 3047632), (48, 2857155), (56, 2448990), (60, 2285724), (63, 2176880), (70, 1959192), (72, 1904770), (80, 1714293), (84, 1632660), (90, 1523816), (105, 1306128), (112, 1224495), (120, 1142862), (126, 1088440), (140, 979596), (144, 952385), (168, 816330), (180, 761908), (210, 653064), (240, 571431), (252, 544220), (280, 489798), (315, 435376), (336, 408165), (360, 380954), (420, 326532), (504, 272110), (560, 244899), (630, 217688), (720, 190477), (840, 163266), (1008, 136055), (1260, 108844), (1680, 81633), (2520, 54422), (5040, 27211)]