121464420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 431972352

約数和(自身を除く): 310507932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 61, 66, 70, 77, 84, 105, 110, 122, 132, 140, 154, 165, 183, 210, 220, 231, 244, 305, 308, 330, 366, 385, 420, 427, 431, 462, 610, 660, 671, 732, 770, 854, 862, 915, 924, 1155, 1220, 1281, 1293, 1342, 1540, 1708, 1724, 1830, 2013, 2135, 2155, 2310, 2562, 2586, 2684, 3017, 3355, 3660, 4026, 4270, 4310, 4620, 4697, 4741, 5124, 5172, 6034, 6405, 6465, 6710, 8052, 8540, 8620, 9051, 9394, 9482, 10065, 12068, 12810, 12930, 13420, 14091, 14223, 15085, 18102, 18788, 18964, 20130, 23485, 23705, 25620, 25860, 26291, 28182, 28446, 30170, 33187, 36204, 40260, 45255, 46970, 47410, 52582, 56364, 56892, 60340, 66374, 70455, 71115, 78873, 90510, 93940, 94820, 99561, 105164, 131455, 132748, 140910, 142230, 157746, 165935, 181020, 184037, 199122, 262910, 281820, 284460, 289201, 315492, 331870, 368074, 394365, 398244, 497805, 525820, 552111, 578402, 663740, 736148, 788730, 867603, 920185, 995610, 1104222, 1156804, 1446005, 1577460, 1735206, 1840370, 1991220, 2024407, 2208444, 2760555, 2892010, 3470412, 3680740, 4048814, 4338015, 5521110, 5784020, 6073221, 8097628, 8676030, 10122035, 11042220, 12146442, 17352060, 20244070, 24292884, 30366105, 40488140, 60732210, 121464420]

約数ペア:

[(1, 121464420), (2, 60732210), (3, 40488140), (4, 30366105), (5, 24292884), (6, 20244070), (7, 17352060), (10, 12146442), (11, 11042220), (12, 10122035), (14, 8676030), (15, 8097628), (20, 6073221), (21, 5784020), (22, 5521110), (28, 4338015), (30, 4048814), (33, 3680740), (35, 3470412), (42, 2892010), (44, 2760555), (55, 2208444), (60, 2024407), (61, 1991220), (66, 1840370), (70, 1735206), (77, 1577460), (84, 1446005), (105, 1156804), (110, 1104222), (122, 995610), (132, 920185), (140, 867603), (154, 788730), (165, 736148), (183, 663740), (210, 578402), (220, 552111), (231, 525820), (244, 497805), (305, 398244), (308, 394365), (330, 368074), (366, 331870), (385, 315492), (420, 289201), (427, 284460), (431, 281820), (462, 262910), (610, 199122), (660, 184037), (671, 181020), (732, 165935), (770, 157746), (854, 142230), (862, 140910), (915, 132748), (924, 131455), (1155, 105164), (1220, 99561), (1281, 94820), (1293, 93940), (1342, 90510), (1540, 78873), (1708, 71115), (1724, 70455), (1830, 66374), (2013, 60340), (2135, 56892), (2155, 56364), (2310, 52582), (2562, 47410), (2586, 46970), (2684, 45255), (3017, 40260), (3355, 36204), (3660, 33187), (4026, 30170), (4270, 28446), (4310, 28182), (4620, 26291), (4697, 25860), (4741, 25620), (5124, 23705), (5172, 23485), (6034, 20130), (6405, 18964), (6465, 18788), (6710, 18102), (8052, 15085), (8540, 14223), (8620, 14091), (9051, 13420), (9394, 12930), (9482, 12810), (10065, 12068)]