153173160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20288

約数の個数: 128

約数和(自身を含む): 583545600

約数和(自身を除く): 430372440

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, 20261, 40522, 60783, 81044, 101305, 121566, 141827, 162088, 182349, 202610, 243132, 283654, 303915, 364698, 405220, 425481, 486264, 547047, 567308, 607830, 709135, 729396, 810440, 850962, 911745, 1094094, 1134616, 1215660, 1276443, 1418270, 1458792, 1701924, 1823490, 2127405, 2188188, 2431320, 2552886, 2735235, 2836540, 3403848, 3646980, 3829329, 4254810, 4376376, 5105772, 5470470, 5673080, 6382215, 7293960, 7658658, 8509620, 10211544, 10940940, 12764430, 15317316, 17019240, 19146645, 21881880, 25528860, 30634632, 38293290, 51057720, 76586580, 153173160]

約数ペア:

[(1, 153173160), (2, 76586580), (3, 51057720), (4, 38293290), (5, 30634632), (6, 25528860), (7, 21881880), (8, 19146645), (9, 17019240), (10, 15317316), (12, 12764430), (14, 10940940), (15, 10211544), (18, 8509620), (20, 7658658), (21, 7293960), (24, 6382215), (27, 5673080), (28, 5470470), (30, 5105772), (35, 4376376), (36, 4254810), (40, 3829329), (42, 3646980), (45, 3403848), (54, 2836540), (56, 2735235), (60, 2552886), (63, 2431320), (70, 2188188), (72, 2127405), (84, 1823490), (90, 1701924), (105, 1458792), (108, 1418270), (120, 1276443), (126, 1215660), (135, 1134616), (140, 1094094), (168, 911745), (180, 850962), (189, 810440), (210, 729396), (216, 709135), (252, 607830), (270, 567308), (280, 547047), (315, 486264), (360, 425481), (378, 405220), (420, 364698), (504, 303915), (540, 283654), (630, 243132), (756, 202610), (840, 182349), (945, 162088), (1080, 141827), (1260, 121566), (1512, 101305), (1890, 81044), (2520, 60783), (3780, 40522), (7560, 20261)]