210648480

素因数分解:

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

素因数の和:979

約数の個数: 192

約数和(自身を含む): 769886208

約数和(自身を除く): 559237728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 883, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1766, 1988, 2130, 2272, 2485, 2649, 2840, 2982, 3360, 3408, 3532, 3976, 4260, 4415, 4970, 5298, 5680, 5964, 6181, 6816, 7064, 7455, 7952, 8520, 8830, 9940, 10596, 11360, 11928, 12362, 13245, 14128, 14910, 15904, 17040, 17660, 18543, 19880, 21192, 23856, 24724, 26490, 28256, 29820, 30905, 34080, 35320, 37086, 39760, 42384, 47712, 49448, 52980, 59640, 61810, 62693, 70640, 74172, 79520, 84768, 92715, 98896, 105960, 119280, 123620, 125386, 141280, 148344, 185430, 188079, 197792, 211920, 238560, 247240, 250772, 296688, 313465, 370860, 376158, 423840, 438851, 494480, 501544, 593376, 626930, 741720, 752316, 877702, 940395, 988960, 1003088, 1253860, 1316553, 1483440, 1504632, 1755404, 1880790, 2006176, 2194255, 2507720, 2633106, 2966880, 3009264, 3510808, 3761580, 4388510, 5015440, 5266212, 6018528, 6582765, 7021616, 7523160, 8777020, 10030880, 10532424, 13165530, 14043232, 15046320, 17554040, 21064848, 26331060, 30092640, 35108080, 42129696, 52662120, 70216160, 105324240, 210648480]

約数ペア:

[(1, 210648480), (2, 105324240), (3, 70216160), (4, 52662120), (5, 42129696), (6, 35108080), (7, 30092640), (8, 26331060), (10, 21064848), (12, 17554040), (14, 15046320), (15, 14043232), (16, 13165530), (20, 10532424), (21, 10030880), (24, 8777020), (28, 7523160), (30, 7021616), (32, 6582765), (35, 6018528), (40, 5266212), (42, 5015440), (48, 4388510), (56, 3761580), (60, 3510808), (70, 3009264), (71, 2966880), (80, 2633106), (84, 2507720), (96, 2194255), (105, 2006176), (112, 1880790), (120, 1755404), (140, 1504632), (142, 1483440), (160, 1316553), (168, 1253860), (210, 1003088), (213, 988960), (224, 940395), (240, 877702), (280, 752316), (284, 741720), (336, 626930), (355, 593376), (420, 501544), (426, 494480), (480, 438851), (497, 423840), (560, 376158), (568, 370860), (672, 313465), (710, 296688), (840, 250772), (852, 247240), (883, 238560), (994, 211920), (1065, 197792), (1120, 188079), (1136, 185430), (1420, 148344), (1491, 141280), (1680, 125386), (1704, 123620), (1766, 119280), (1988, 105960), (2130, 98896), (2272, 92715), (2485, 84768), (2649, 79520), (2840, 74172), (2982, 70640), (3360, 62693), (3408, 61810), (3532, 59640), (3976, 52980), (4260, 49448), (4415, 47712), (4970, 42384), (5298, 39760), (5680, 37086), (5964, 35320), (6181, 34080), (6816, 30905), (7064, 29820), (7455, 28256), (7952, 26490), (8520, 24724), (8830, 23856), (9940, 21192), (10596, 19880), (11360, 18543), (11928, 17660), (12362, 17040), (13245, 15904), (14128, 14910)]