138106440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 481665600

約数和(自身を除く): 343559160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 171, 180, 183, 190, 228, 244, 285, 305, 331, 342, 360, 366, 380, 456, 488, 549, 570, 610, 662, 684, 732, 760, 855, 915, 993, 1098, 1140, 1159, 1220, 1324, 1368, 1464, 1655, 1710, 1830, 1986, 2196, 2280, 2318, 2440, 2648, 2745, 2979, 3310, 3420, 3477, 3660, 3972, 4392, 4636, 4965, 5490, 5795, 5958, 6289, 6620, 6840, 6954, 7320, 7944, 9272, 9930, 10431, 10980, 11590, 11916, 12578, 13240, 13908, 14895, 17385, 18867, 19860, 20191, 20862, 21960, 23180, 23832, 25156, 27816, 29790, 31445, 34770, 37734, 39720, 40382, 41724, 46360, 50312, 52155, 56601, 59580, 60573, 62890, 69540, 75468, 80764, 83448, 94335, 100955, 104310, 113202, 119160, 121146, 125780, 139080, 150936, 161528, 181719, 188670, 201910, 208620, 226404, 242292, 251560, 283005, 302865, 363438, 377340, 383629, 403820, 417240, 452808, 484584, 566010, 605730, 726876, 754680, 767258, 807640, 908595, 1132020, 1150887, 1211460, 1453752, 1534516, 1817190, 1918145, 2264040, 2301774, 2422920, 3069032, 3452661, 3634380, 3836290, 4603548, 5754435, 6905322, 7268760, 7672580, 9207096, 11508870, 13810644, 15345160, 17263305, 23017740, 27621288, 34526610, 46035480, 69053220, 138106440]

約数ペア:

[(1, 138106440), (2, 69053220), (3, 46035480), (4, 34526610), (5, 27621288), (6, 23017740), (8, 17263305), (9, 15345160), (10, 13810644), (12, 11508870), (15, 9207096), (18, 7672580), (19, 7268760), (20, 6905322), (24, 5754435), (30, 4603548), (36, 3836290), (38, 3634380), (40, 3452661), (45, 3069032), (57, 2422920), (60, 2301774), (61, 2264040), (72, 1918145), (76, 1817190), (90, 1534516), (95, 1453752), (114, 1211460), (120, 1150887), (122, 1132020), (152, 908595), (171, 807640), (180, 767258), (183, 754680), (190, 726876), (228, 605730), (244, 566010), (285, 484584), (305, 452808), (331, 417240), (342, 403820), (360, 383629), (366, 377340), (380, 363438), (456, 302865), (488, 283005), (549, 251560), (570, 242292), (610, 226404), (662, 208620), (684, 201910), (732, 188670), (760, 181719), (855, 161528), (915, 150936), (993, 139080), (1098, 125780), (1140, 121146), (1159, 119160), (1220, 113202), (1324, 104310), (1368, 100955), (1464, 94335), (1655, 83448), (1710, 80764), (1830, 75468), (1986, 69540), (2196, 62890), (2280, 60573), (2318, 59580), (2440, 56601), (2648, 52155), (2745, 50312), (2979, 46360), (3310, 41724), (3420, 40382), (3477, 39720), (3660, 37734), (3972, 34770), (4392, 31445), (4636, 29790), (4965, 27816), (5490, 25156), (5795, 23832), (5958, 23180), (6289, 21960), (6620, 20862), (6840, 20191), (6954, 19860), (7320, 18867), (7944, 17385), (9272, 14895), (9930, 13908), (10431, 13240), (10980, 12578), (11590, 11916)]