209452680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12379}}^1$

素因数の和:12443

約数の個数: 96

約数和(自身を含む): 695260800

約数和(自身を除く): 485808120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 12379, 16920, 24758, 37137, 49516, 61895, 74274, 99032, 111411, 123790, 148548, 185685, 222822, 247580, 297096, 371370, 445644, 495160, 557055, 581813, 742740, 891288, 1114110, 1163626, 1485480, 1745439, 2228220, 2327252, 2909065, 3490878, 4456440, 4654504, 5236317, 5818130, 6981756, 8727195, 10472634, 11636260, 13963512, 17454390, 20945268, 23272520, 26181585, 34908780, 41890536, 52363170, 69817560, 104726340, 209452680]

約数ペア:

[(1, 209452680), (2, 104726340), (3, 69817560), (4, 52363170), (5, 41890536), (6, 34908780), (8, 26181585), (9, 23272520), (10, 20945268), (12, 17454390), (15, 13963512), (18, 11636260), (20, 10472634), (24, 8727195), (30, 6981756), (36, 5818130), (40, 5236317), (45, 4654504), (47, 4456440), (60, 3490878), (72, 2909065), (90, 2327252), (94, 2228220), (120, 1745439), (141, 1485480), (180, 1163626), (188, 1114110), (235, 891288), (282, 742740), (360, 581813), (376, 557055), (423, 495160), (470, 445644), (564, 371370), (705, 297096), (846, 247580), (940, 222822), (1128, 185685), (1410, 148548), (1692, 123790), (1880, 111411), (2115, 99032), (2820, 74274), (3384, 61895), (4230, 49516), (5640, 37137), (8460, 24758), (12379, 16920)]