154934820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 494544960

約数和(自身を除く): 339610140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 67, 87, 90, 116, 134, 145, 174, 180, 201, 261, 268, 290, 335, 348, 402, 435, 443, 522, 580, 603, 670, 804, 870, 886, 1005, 1044, 1206, 1305, 1329, 1340, 1740, 1772, 1943, 2010, 2215, 2412, 2610, 2658, 3015, 3886, 3987, 4020, 4430, 5220, 5316, 5829, 6030, 6645, 7772, 7974, 8860, 9715, 11658, 12060, 12847, 13290, 15948, 17487, 19430, 19935, 23316, 25694, 26580, 29145, 29681, 34974, 38541, 38860, 39870, 51388, 58290, 59362, 64235, 69948, 77082, 79740, 87435, 89043, 115623, 116580, 118724, 128470, 148405, 154164, 174870, 178086, 192705, 231246, 256940, 267129, 296810, 349740, 356172, 385410, 445215, 462492, 534258, 578115, 593620, 770820, 860749, 890430, 1068516, 1156230, 1335645, 1721498, 1780860, 2312460, 2582247, 2671290, 3442996, 4303745, 5164494, 5342580, 7746741, 8607490, 10328988, 12911235, 15493482, 17214980, 25822470, 30986964, 38733705, 51644940, 77467410, 154934820]

約数ペア:

[(1, 154934820), (2, 77467410), (3, 51644940), (4, 38733705), (5, 30986964), (6, 25822470), (9, 17214980), (10, 15493482), (12, 12911235), (15, 10328988), (18, 8607490), (20, 7746741), (29, 5342580), (30, 5164494), (36, 4303745), (45, 3442996), (58, 2671290), (60, 2582247), (67, 2312460), (87, 1780860), (90, 1721498), (116, 1335645), (134, 1156230), (145, 1068516), (174, 890430), (180, 860749), (201, 770820), (261, 593620), (268, 578115), (290, 534258), (335, 462492), (348, 445215), (402, 385410), (435, 356172), (443, 349740), (522, 296810), (580, 267129), (603, 256940), (670, 231246), (804, 192705), (870, 178086), (886, 174870), (1005, 154164), (1044, 148405), (1206, 128470), (1305, 118724), (1329, 116580), (1340, 115623), (1740, 89043), (1772, 87435), (1943, 79740), (2010, 77082), (2215, 69948), (2412, 64235), (2610, 59362), (2658, 58290), (3015, 51388), (3886, 39870), (3987, 38860), (4020, 38541), (4430, 34974), (5220, 29681), (5316, 29145), (5829, 26580), (6030, 25694), (6645, 23316), (7772, 19935), (7974, 19430), (8860, 17487), (9715, 15948), (11658, 13290), (12060, 12847)]