184317420

素因数分解:

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

素因数の和:980

約数の個数: 144

約数和(自身を含む): 609493248

約数和(自身を除く): 425175828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 710, 735, 852, 883, 980, 994, 1065, 1420, 1470, 1491, 1766, 1988, 2130, 2485, 2649, 2940, 2982, 3479, 3532, 4260, 4415, 4970, 5298, 5964, 6181, 6958, 7455, 8830, 9940, 10437, 10596, 12362, 13245, 13916, 14910, 17395, 17660, 18543, 20874, 24724, 26490, 29820, 30905, 34790, 37086, 41748, 43267, 52185, 52980, 61810, 62693, 69580, 74172, 86534, 92715, 104370, 123620, 125386, 129801, 173068, 185430, 188079, 208740, 216335, 250772, 259602, 313465, 370860, 376158, 432670, 438851, 519204, 626930, 649005, 752316, 865340, 877702, 940395, 1253860, 1298010, 1316553, 1755404, 1880790, 2194255, 2596020, 2633106, 3071957, 3761580, 4388510, 5266212, 6143914, 6582765, 8777020, 9215871, 12287828, 13165530, 15359785, 18431742, 26331060, 30719570, 36863484, 46079355, 61439140, 92158710, 184317420]

約数ペア:

[(1, 184317420), (2, 92158710), (3, 61439140), (4, 46079355), (5, 36863484), (6, 30719570), (7, 26331060), (10, 18431742), (12, 15359785), (14, 13165530), (15, 12287828), (20, 9215871), (21, 8777020), (28, 6582765), (30, 6143914), (35, 5266212), (42, 4388510), (49, 3761580), (60, 3071957), (70, 2633106), (71, 2596020), (84, 2194255), (98, 1880790), (105, 1755404), (140, 1316553), (142, 1298010), (147, 1253860), (196, 940395), (210, 877702), (213, 865340), (245, 752316), (284, 649005), (294, 626930), (355, 519204), (420, 438851), (426, 432670), (490, 376158), (497, 370860), (588, 313465), (710, 259602), (735, 250772), (852, 216335), (883, 208740), (980, 188079), (994, 185430), (1065, 173068), (1420, 129801), (1470, 125386), (1491, 123620), (1766, 104370), (1988, 92715), (2130, 86534), (2485, 74172), (2649, 69580), (2940, 62693), (2982, 61810), (3479, 52980), (3532, 52185), (4260, 43267), (4415, 41748), (4970, 37086), (5298, 34790), (5964, 30905), (6181, 29820), (6958, 26490), (7455, 24724), (8830, 20874), (9940, 18543), (10437, 17660), (10596, 17395), (12362, 14910), (13245, 13916)]