171377640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{22669}}^1$

素因数の和:22696

約数の個数: 128

約数和(自身を含む): 652896000

約数和(自身を除く): 481518360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 22669, 45338, 68007, 90676, 113345, 136014, 158683, 181352, 204021, 226690, 272028, 317366, 340035, 408042, 453380, 476049, 544056, 612063, 634732, 680070, 793415, 816084, 906760, 952098, 1020105, 1224126, 1269464, 1360140, 1428147, 1586830, 1632168, 1904196, 2040210, 2380245, 2448252, 2720280, 2856294, 3060315, 3173660, 3808392, 4080420, 4284441, 4760490, 4896504, 5712588, 6120630, 6347320, 7140735, 8160840, 8568882, 9520980, 11425176, 12241260, 14281470, 17137764, 19041960, 21422205, 24482520, 28562940, 34275528, 42844410, 57125880, 85688820, 171377640]

約数ペア:

[(1, 171377640), (2, 85688820), (3, 57125880), (4, 42844410), (5, 34275528), (6, 28562940), (7, 24482520), (8, 21422205), (9, 19041960), (10, 17137764), (12, 14281470), (14, 12241260), (15, 11425176), (18, 9520980), (20, 8568882), (21, 8160840), (24, 7140735), (27, 6347320), (28, 6120630), (30, 5712588), (35, 4896504), (36, 4760490), (40, 4284441), (42, 4080420), (45, 3808392), (54, 3173660), (56, 3060315), (60, 2856294), (63, 2720280), (70, 2448252), (72, 2380245), (84, 2040210), (90, 1904196), (105, 1632168), (108, 1586830), (120, 1428147), (126, 1360140), (135, 1269464), (140, 1224126), (168, 1020105), (180, 952098), (189, 906760), (210, 816084), (216, 793415), (252, 680070), (270, 634732), (280, 612063), (315, 544056), (360, 476049), (378, 453380), (420, 408042), (504, 340035), (540, 317366), (630, 272028), (756, 226690), (840, 204021), (945, 181352), (1080, 158683), (1260, 136014), (1512, 113345), (1890, 90676), (2520, 68007), (3780, 45338), (7560, 22669)]