156458820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 532264320

約数和(自身を除く): 375805500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1156, 1190, 1289, 1428, 1445, 1734, 1785, 2023, 2380, 2578, 2890, 3468, 3570, 3867, 4046, 4335, 5156, 5780, 6069, 6445, 7140, 7734, 8092, 8670, 9023, 10115, 12138, 12890, 15468, 17340, 18046, 19335, 20230, 21913, 24276, 25780, 27069, 30345, 36092, 38670, 40460, 43826, 45115, 54138, 60690, 65739, 77340, 87652, 90230, 108276, 109565, 121380, 131478, 135345, 153391, 180460, 219130, 262956, 270690, 306782, 328695, 372521, 438260, 460173, 541380, 613564, 657390, 745042, 766955, 920346, 1117563, 1314780, 1490084, 1533910, 1840692, 1862605, 2235126, 2300865, 2607647, 3067820, 3725210, 4470252, 4601730, 5215294, 5587815, 7450420, 7822941, 9203460, 10430588, 11175630, 13038235, 15645882, 22351260, 26076470, 31291764, 39114705, 52152940, 78229410, 156458820]

約数ペア:

[(1, 156458820), (2, 78229410), (3, 52152940), (4, 39114705), (5, 31291764), (6, 26076470), (7, 22351260), (10, 15645882), (12, 13038235), (14, 11175630), (15, 10430588), (17, 9203460), (20, 7822941), (21, 7450420), (28, 5587815), (30, 5215294), (34, 4601730), (35, 4470252), (42, 3725210), (51, 3067820), (60, 2607647), (68, 2300865), (70, 2235126), (84, 1862605), (85, 1840692), (102, 1533910), (105, 1490084), (119, 1314780), (140, 1117563), (170, 920346), (204, 766955), (210, 745042), (238, 657390), (255, 613564), (289, 541380), (340, 460173), (357, 438260), (420, 372521), (476, 328695), (510, 306782), (578, 270690), (595, 262956), (714, 219130), (867, 180460), (1020, 153391), (1156, 135345), (1190, 131478), (1289, 121380), (1428, 109565), (1445, 108276), (1734, 90230), (1785, 87652), (2023, 77340), (2380, 65739), (2578, 60690), (2890, 54138), (3468, 45115), (3570, 43826), (3867, 40460), (4046, 38670), (4335, 36092), (5156, 30345), (5780, 27069), (6069, 25780), (6445, 24276), (7140, 21913), (7734, 20230), (8092, 19335), (8670, 18046), (9023, 17340), (10115, 15468), (12138, 12890)]