157986360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 595745280

約数和(自身を除く): 437758920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 883, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1766, 1988, 2130, 2485, 2520, 2556, 2649, 2840, 2982, 3195, 3532, 3976, 4260, 4415, 4473, 4970, 5112, 5298, 5964, 6181, 6390, 7064, 7455, 7947, 8520, 8830, 8946, 9940, 10596, 11928, 12362, 12780, 13245, 14910, 15894, 17660, 17892, 18543, 19880, 21192, 22365, 24724, 25560, 26490, 29820, 30905, 31788, 35320, 35784, 37086, 39735, 44730, 49448, 52980, 55629, 59640, 61810, 62693, 63576, 74172, 79470, 89460, 92715, 105960, 111258, 123620, 125386, 148344, 158940, 178920, 185430, 188079, 222516, 247240, 250772, 278145, 313465, 317880, 370860, 376158, 438851, 445032, 501544, 556290, 564237, 626930, 741720, 752316, 877702, 940395, 1112580, 1128474, 1253860, 1316553, 1504632, 1755404, 1880790, 2194255, 2225160, 2256948, 2507720, 2633106, 2821185, 3510808, 3761580, 3949659, 4388510, 4513896, 5266212, 5642370, 6582765, 7523160, 7899318, 8777020, 10532424, 11284740, 13165530, 15798636, 17554040, 19748295, 22569480, 26331060, 31597272, 39496590, 52662120, 78993180, 157986360]

約数ペア:

[(1, 157986360), (2, 78993180), (3, 52662120), (4, 39496590), (5, 31597272), (6, 26331060), (7, 22569480), (8, 19748295), (9, 17554040), (10, 15798636), (12, 13165530), (14, 11284740), (15, 10532424), (18, 8777020), (20, 7899318), (21, 7523160), (24, 6582765), (28, 5642370), (30, 5266212), (35, 4513896), (36, 4388510), (40, 3949659), (42, 3761580), (45, 3510808), (56, 2821185), (60, 2633106), (63, 2507720), (70, 2256948), (71, 2225160), (72, 2194255), (84, 1880790), (90, 1755404), (105, 1504632), (120, 1316553), (126, 1253860), (140, 1128474), (142, 1112580), (168, 940395), (180, 877702), (210, 752316), (213, 741720), (252, 626930), (280, 564237), (284, 556290), (315, 501544), (355, 445032), (360, 438851), (420, 376158), (426, 370860), (497, 317880), (504, 313465), (568, 278145), (630, 250772), (639, 247240), (710, 222516), (840, 188079), (852, 185430), (883, 178920), (994, 158940), (1065, 148344), (1260, 125386), (1278, 123620), (1420, 111258), (1491, 105960), (1704, 92715), (1766, 89460), (1988, 79470), (2130, 74172), (2485, 63576), (2520, 62693), (2556, 61810), (2649, 59640), (2840, 55629), (2982, 52980), (3195, 49448), (3532, 44730), (3976, 39735), (4260, 37086), (4415, 35784), (4473, 35320), (4970, 31788), (5112, 30905), (5298, 29820), (5964, 26490), (6181, 25560), (6390, 24724), (7064, 22365), (7455, 21192), (7947, 19880), (8520, 18543), (8830, 17892), (8946, 17660), (9940, 15894), (10596, 14910), (11928, 13245), (12362, 12780)]