222342180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 468581340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 67, 71, 76, 82, 95, 114, 123, 134, 142, 164, 190, 201, 205, 213, 228, 246, 268, 284, 285, 335, 355, 380, 402, 410, 426, 492, 570, 615, 670, 710, 779, 804, 820, 852, 1005, 1065, 1140, 1230, 1273, 1340, 1349, 1420, 1558, 2010, 2130, 2337, 2460, 2546, 2698, 2747, 2911, 3116, 3819, 3895, 4020, 4047, 4260, 4674, 4757, 5092, 5396, 5494, 5822, 6365, 6745, 7638, 7790, 8094, 8241, 8733, 9348, 9514, 10988, 11644, 11685, 12730, 13490, 13735, 14271, 14555, 15276, 15580, 16188, 16482, 17466, 19028, 19095, 20235, 23370, 23785, 25460, 26980, 27470, 28542, 29110, 32964, 34932, 38190, 40470, 41205, 43665, 46740, 47570, 52193, 54940, 55309, 57084, 58220, 71355, 76380, 80940, 82410, 87330, 90383, 95140, 104386, 110618, 142710, 156579, 164820, 165927, 174660, 180766, 195037, 208772, 221236, 260965, 271149, 276545, 285420, 313158, 331854, 361532, 390074, 451915, 521930, 542298, 553090, 585111, 626316, 663708, 780148, 782895, 829635, 903830, 975185, 1043860, 1084596, 1106180, 1170222, 1355745, 1565790, 1659270, 1807660, 1950370, 2340444, 2711490, 2925555, 3131580, 3318540, 3705703, 3900740, 5422980, 5851110, 7411406, 11117109, 11702220, 14822812, 18528515, 22234218, 37057030, 44468436, 55585545, 74114060, 111171090, 222342180]

約数ペア:

[(1, 222342180), (2, 111171090), (3, 74114060), (4, 55585545), (5, 44468436), (6, 37057030), (10, 22234218), (12, 18528515), (15, 14822812), (19, 11702220), (20, 11117109), (30, 7411406), (38, 5851110), (41, 5422980), (57, 3900740), (60, 3705703), (67, 3318540), (71, 3131580), (76, 2925555), (82, 2711490), (95, 2340444), (114, 1950370), (123, 1807660), (134, 1659270), (142, 1565790), (164, 1355745), (190, 1170222), (201, 1106180), (205, 1084596), (213, 1043860), (228, 975185), (246, 903830), (268, 829635), (284, 782895), (285, 780148), (335, 663708), (355, 626316), (380, 585111), (402, 553090), (410, 542298), (426, 521930), (492, 451915), (570, 390074), (615, 361532), (670, 331854), (710, 313158), (779, 285420), (804, 276545), (820, 271149), (852, 260965), (1005, 221236), (1065, 208772), (1140, 195037), (1230, 180766), (1273, 174660), (1340, 165927), (1349, 164820), (1420, 156579), (1558, 142710), (2010, 110618), (2130, 104386), (2337, 95140), (2460, 90383), (2546, 87330), (2698, 82410), (2747, 80940), (2911, 76380), (3116, 71355), (3819, 58220), (3895, 57084), (4020, 55309), (4047, 54940), (4260, 52193), (4674, 47570), (4757, 46740), (5092, 43665), (5396, 41205), (5494, 40470), (5822, 38190), (6365, 34932), (6745, 32964), (7638, 29110), (7790, 28542), (8094, 27470), (8241, 26980), (8733, 25460), (9348, 23785), (9514, 23370), (10988, 20235), (11644, 19095), (11685, 19028), (12730, 17466), (13490, 16482), (13735, 16188), (14271, 15580), (14555, 15276)]