121323930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2388

約数の個数: 128

約数和(自身を含む): 377395200

約数和(自身を除く): 256071270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2339, 2470, 2730, 3458, 3705, 3990, 4678, 5187, 7017, 7410, 8645, 10374, 11695, 14034, 16373, 17290, 23390, 25935, 30407, 32746, 35085, 44441, 49119, 51870, 60814, 70170, 81865, 88882, 91221, 98238, 133323, 152035, 163730, 182442, 212849, 222205, 245595, 266646, 304070, 311087, 425698, 444410, 456105, 491190, 577733, 622174, 638547, 666615, 912210, 933261, 1064245, 1155466, 1277094, 1333230, 1555435, 1733199, 1866522, 2128490, 2888665, 3110870, 3192735, 3466398, 4044131, 4666305, 5777330, 6385470, 8088262, 8665995, 9332610, 12132393, 17331990, 20220655, 24264786, 40441310, 60661965, 121323930]

約数ペア:

[(1, 121323930), (2, 60661965), (3, 40441310), (5, 24264786), (6, 20220655), (7, 17331990), (10, 12132393), (13, 9332610), (14, 8665995), (15, 8088262), (19, 6385470), (21, 5777330), (26, 4666305), (30, 4044131), (35, 3466398), (38, 3192735), (39, 3110870), (42, 2888665), (57, 2128490), (65, 1866522), (70, 1733199), (78, 1555435), (91, 1333230), (95, 1277094), (105, 1155466), (114, 1064245), (130, 933261), (133, 912210), (182, 666615), (190, 638547), (195, 622174), (210, 577733), (247, 491190), (266, 456105), (273, 444410), (285, 425698), (390, 311087), (399, 304070), (455, 266646), (494, 245595), (546, 222205), (570, 212849), (665, 182442), (741, 163730), (798, 152035), (910, 133323), (1235, 98238), (1330, 91221), (1365, 88882), (1482, 81865), (1729, 70170), (1995, 60814), (2339, 51870), (2470, 49119), (2730, 44441), (3458, 35085), (3705, 32746), (3990, 30407), (4678, 25935), (5187, 23390), (7017, 17290), (7410, 16373), (8645, 14034), (10374, 11695)]