2690831700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:967

約数の個数: 216

約数和(自身を含む): 8802874080

約数和(自身を除く): 6112042380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 131, 145, 150, 174, 180, 225, 261, 262, 290, 300, 348, 393, 435, 450, 522, 524, 580, 655, 725, 786, 787, 870, 900, 1044, 1179, 1305, 1310, 1450, 1572, 1574, 1740, 1965, 2175, 2358, 2361, 2610, 2620, 2900, 3148, 3275, 3799, 3930, 3935, 4350, 4716, 4722, 5220, 5895, 6525, 6550, 7083, 7598, 7860, 7870, 8700, 9444, 9825, 11397, 11790, 11805, 13050, 13100, 14166, 15196, 15740, 18995, 19650, 19675, 22794, 22823, 23580, 23610, 26100, 28332, 29475, 34191, 35415, 37990, 39300, 39350, 45588, 45646, 47220, 56985, 58950, 59025, 68382, 68469, 70830, 75980, 78700, 91292, 94975, 103097, 113970, 114115, 117900, 118050, 136764, 136938, 141660, 170955, 177075, 189950, 205407, 206194, 227940, 228230, 236100, 273876, 284925, 309291, 341910, 342345, 354150, 379900, 410814, 412388, 456460, 515485, 569850, 570575, 618582, 683820, 684690, 708300, 821628, 854775, 927873, 1027035, 1030970, 1139700, 1141150, 1237164, 1369380, 1546455, 1709550, 1711725, 1855746, 2054070, 2061940, 2282300, 2577425, 2989813, 3092910, 3419100, 3423450, 3711492, 4108140, 4639365, 5135175, 5154850, 5979626, 6185820, 6846900, 7732275, 8969439, 9278730, 10270350, 10309700, 11959252, 14949065, 15464550, 17938878, 18557460, 20540700, 23196825, 26908317, 29898130, 30929100, 35877756, 44847195, 46393650, 53816634, 59796260, 74745325, 89694390, 92787300, 107633268, 134541585, 149490650, 179388780, 224235975, 269083170, 298981300, 448471950, 538166340, 672707925, 896943900, 1345415850, 2690831700]

約数ペア:

[(1, 2690831700), (2, 1345415850), (3, 896943900), (4, 672707925), (5, 538166340), (6, 448471950), (9, 298981300), (10, 269083170), (12, 224235975), (15, 179388780), (18, 149490650), (20, 134541585), (25, 107633268), (29, 92787300), (30, 89694390), (36, 74745325), (45, 59796260), (50, 53816634), (58, 46393650), (60, 44847195), (75, 35877756), (87, 30929100), (90, 29898130), (100, 26908317), (116, 23196825), (131, 20540700), (145, 18557460), (150, 17938878), (174, 15464550), (180, 14949065), (225, 11959252), (261, 10309700), (262, 10270350), (290, 9278730), (300, 8969439), (348, 7732275), (393, 6846900), (435, 6185820), (450, 5979626), (522, 5154850), (524, 5135175), (580, 4639365), (655, 4108140), (725, 3711492), (786, 3423450), (787, 3419100), (870, 3092910), (900, 2989813), (1044, 2577425), (1179, 2282300), (1305, 2061940), (1310, 2054070), (1450, 1855746), (1572, 1711725), (1574, 1709550), (1740, 1546455), (1965, 1369380), (2175, 1237164), (2358, 1141150), (2361, 1139700), (2610, 1030970), (2620, 1027035), (2900, 927873), (3148, 854775), (3275, 821628), (3799, 708300), (3930, 684690), (3935, 683820), (4350, 618582), (4716, 570575), (4722, 569850), (5220, 515485), (5895, 456460), (6525, 412388), (6550, 410814), (7083, 379900), (7598, 354150), (7860, 342345), (7870, 341910), (8700, 309291), (9444, 284925), (9825, 273876), (11397, 236100), (11790, 228230), (11805, 227940), (13050, 206194), (13100, 205407), (14166, 189950), (15196, 177075), (15740, 170955), (18995, 141660), (19650, 136938), (19675, 136764), (22794, 118050), (22823, 117900), (23580, 114115), (23610, 113970), (26100, 103097), (28332, 94975), (29475, 91292), (34191, 78700), (35415, 75980), (37990, 70830), (39300, 68469), (39350, 68382), (45588, 59025), (45646, 58950), (47220, 56985)]