180535788

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 485077320

約数和(自身を除く): 304541532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 89, 116, 134, 174, 178, 201, 261, 267, 268, 348, 356, 402, 522, 534, 603, 801, 804, 841, 1044, 1068, 1206, 1602, 1682, 1943, 2412, 2523, 2581, 3204, 3364, 3886, 5046, 5162, 5829, 5963, 7569, 7743, 7772, 10092, 10324, 11658, 11926, 15138, 15486, 17487, 17889, 23229, 23316, 23852, 30276, 30972, 34974, 35778, 46458, 53667, 56347, 69948, 71556, 74849, 92916, 107334, 112694, 149698, 169041, 172927, 214668, 224547, 225388, 299396, 338082, 345854, 449094, 507123, 518781, 673641, 676164, 691708, 898188, 1014246, 1037562, 1347282, 1556343, 2028492, 2075124, 2694564, 3112686, 5014883, 6225372, 10029766, 15044649, 20059532, 30089298, 45133947, 60178596, 90267894, 180535788]

約数ペア:

[(1, 180535788), (2, 90267894), (3, 60178596), (4, 45133947), (6, 30089298), (9, 20059532), (12, 15044649), (18, 10029766), (29, 6225372), (36, 5014883), (58, 3112686), (67, 2694564), (87, 2075124), (89, 2028492), (116, 1556343), (134, 1347282), (174, 1037562), (178, 1014246), (201, 898188), (261, 691708), (267, 676164), (268, 673641), (348, 518781), (356, 507123), (402, 449094), (522, 345854), (534, 338082), (603, 299396), (801, 225388), (804, 224547), (841, 214668), (1044, 172927), (1068, 169041), (1206, 149698), (1602, 112694), (1682, 107334), (1943, 92916), (2412, 74849), (2523, 71556), (2581, 69948), (3204, 56347), (3364, 53667), (3886, 46458), (5046, 35778), (5162, 34974), (5829, 30972), (5963, 30276), (7569, 23852), (7743, 23316), (7772, 23229), (10092, 17889), (10324, 17487), (11658, 15486), (11926, 15138)]