189325260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61871}}^1$

素因数の和:61903

約数の個数: 72

約数和(自身を含む): 608078016

約数和(自身を除く): 418752756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 61871, 123742, 185613, 247484, 309355, 371226, 556839, 618710, 742452, 928065, 1051807, 1113678, 1237420, 1856130, 2103614, 2227356, 2784195, 3155421, 3712260, 4207228, 5259035, 5568390, 6310842, 9466263, 10518070, 11136780, 12621684, 15777105, 18932526, 21036140, 31554210, 37865052, 47331315, 63108420, 94662630, 189325260]

約数ペア:

[(1, 189325260), (2, 94662630), (3, 63108420), (4, 47331315), (5, 37865052), (6, 31554210), (9, 21036140), (10, 18932526), (12, 15777105), (15, 12621684), (17, 11136780), (18, 10518070), (20, 9466263), (30, 6310842), (34, 5568390), (36, 5259035), (45, 4207228), (51, 3712260), (60, 3155421), (68, 2784195), (85, 2227356), (90, 2103614), (102, 1856130), (153, 1237420), (170, 1113678), (180, 1051807), (204, 928065), (255, 742452), (306, 618710), (340, 556839), (510, 371226), (612, 309355), (765, 247484), (1020, 185613), (1530, 123742), (3060, 61871)]