189339180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 560904960

約数和(自身を除く): 371565780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 307, 380, 541, 570, 614, 921, 1082, 1140, 1228, 1535, 1623, 1842, 2164, 2705, 3070, 3246, 3684, 4605, 5410, 5833, 6140, 6492, 8115, 9210, 10279, 10820, 11666, 16230, 17499, 18420, 20558, 23332, 29165, 30837, 32460, 34998, 41116, 51395, 58330, 61674, 69996, 87495, 102790, 116660, 123348, 154185, 166087, 174990, 205580, 308370, 332174, 349980, 498261, 616740, 664348, 830435, 996522, 1660870, 1993044, 2491305, 3155653, 3321740, 4982610, 6311306, 9466959, 9965220, 12622612, 15778265, 18933918, 31556530, 37867836, 47334795, 63113060, 94669590, 189339180]

約数ペア:

[(1, 189339180), (2, 94669590), (3, 63113060), (4, 47334795), (5, 37867836), (6, 31556530), (10, 18933918), (12, 15778265), (15, 12622612), (19, 9965220), (20, 9466959), (30, 6311306), (38, 4982610), (57, 3321740), (60, 3155653), (76, 2491305), (95, 1993044), (114, 1660870), (190, 996522), (228, 830435), (285, 664348), (307, 616740), (380, 498261), (541, 349980), (570, 332174), (614, 308370), (921, 205580), (1082, 174990), (1140, 166087), (1228, 154185), (1535, 123348), (1623, 116660), (1842, 102790), (2164, 87495), (2705, 69996), (3070, 61674), (3246, 58330), (3684, 51395), (4605, 41116), (5410, 34998), (5833, 32460), (6140, 30837), (6492, 29165), (8115, 23332), (9210, 20558), (10279, 18420), (10820, 17499), (11666, 16230)]