121357560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 423014400

約数和(自身を除く): 301656840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 101, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 202, 204, 228, 248, 255, 285, 303, 310, 323, 340, 372, 380, 404, 408, 456, 465, 505, 510, 527, 570, 589, 606, 620, 646, 680, 744, 760, 808, 930, 969, 1010, 1020, 1054, 1140, 1178, 1212, 1240, 1292, 1515, 1581, 1615, 1717, 1767, 1860, 1919, 1938, 2020, 2040, 2108, 2280, 2356, 2424, 2584, 2635, 2945, 3030, 3131, 3162, 3230, 3434, 3534, 3720, 3838, 3876, 4040, 4216, 4712, 4845, 5151, 5270, 5757, 5890, 6060, 6262, 6324, 6460, 6868, 7068, 7676, 7752, 7905, 8585, 8835, 9393, 9595, 9690, 10013, 10302, 10540, 11514, 11780, 12120, 12524, 12648, 12920, 13736, 14136, 15352, 15655, 15810, 17170, 17670, 18786, 19190, 19380, 20026, 20604, 21080, 23028, 23560, 25048, 25755, 28785, 30039, 31310, 31620, 32623, 34340, 35340, 37572, 38380, 38760, 40052, 41208, 46056, 46965, 50065, 51510, 53227, 57570, 59489, 60078, 62620, 63240, 65246, 68680, 70680, 75144, 76760, 80104, 93930, 97869, 100130, 103020, 106454, 115140, 118978, 120156, 125240, 130492, 150195, 159681, 163115, 178467, 187860, 195738, 200260, 206040, 212908, 230280, 237956, 240312, 260984, 266135, 297445, 300390, 319362, 326230, 356934, 375720, 391476, 400520, 425816, 475912, 489345, 532270, 594890, 600780, 638724, 652460, 713868, 782952, 798405, 892335, 978690, 1011313, 1064540, 1189780, 1201560, 1277448, 1304920, 1427736, 1596810, 1784670, 1957380, 2022626, 2129080, 2379560, 3033939, 3193620, 3569340, 3914760, 4045252, 5056565, 6067878, 6387240, 7138680, 8090504, 10113130, 12135756, 15169695, 20226260, 24271512, 30339390, 40452520, 60678780, 121357560]

約数ペア:

[(1, 121357560), (2, 60678780), (3, 40452520), (4, 30339390), (5, 24271512), (6, 20226260), (8, 15169695), (10, 12135756), (12, 10113130), (15, 8090504), (17, 7138680), (19, 6387240), (20, 6067878), (24, 5056565), (30, 4045252), (31, 3914760), (34, 3569340), (38, 3193620), (40, 3033939), (51, 2379560), (57, 2129080), (60, 2022626), (62, 1957380), (68, 1784670), (76, 1596810), (85, 1427736), (93, 1304920), (95, 1277448), (101, 1201560), (102, 1189780), (114, 1064540), (120, 1011313), (124, 978690), (136, 892335), (152, 798405), (155, 782952), (170, 713868), (186, 652460), (190, 638724), (202, 600780), (204, 594890), (228, 532270), (248, 489345), (255, 475912), (285, 425816), (303, 400520), (310, 391476), (323, 375720), (340, 356934), (372, 326230), (380, 319362), (404, 300390), (408, 297445), (456, 266135), (465, 260984), (505, 240312), (510, 237956), (527, 230280), (570, 212908), (589, 206040), (606, 200260), (620, 195738), (646, 187860), (680, 178467), (744, 163115), (760, 159681), (808, 150195), (930, 130492), (969, 125240), (1010, 120156), (1020, 118978), (1054, 115140), (1140, 106454), (1178, 103020), (1212, 100130), (1240, 97869), (1292, 93930), (1515, 80104), (1581, 76760), (1615, 75144), (1717, 70680), (1767, 68680), (1860, 65246), (1919, 63240), (1938, 62620), (2020, 60078), (2040, 59489), (2108, 57570), (2280, 53227), (2356, 51510), (2424, 50065), (2584, 46965), (2635, 46056), (2945, 41208), (3030, 40052), (3131, 38760), (3162, 38380), (3230, 37572), (3434, 35340), (3534, 34340), (3720, 32623), (3838, 31620), (3876, 31310), (4040, 30039), (4216, 28785), (4712, 25755), (4845, 25048), (5151, 23560), (5270, 23028), (5757, 21080), (5890, 20604), (6060, 20026), (6262, 19380), (6324, 19190), (6460, 18786), (6868, 17670), (7068, 17170), (7676, 15810), (7752, 15655), (7905, 15352), (8585, 14136), (8835, 13736), (9393, 12920), (9595, 12648), (9690, 12524), (10013, 12120), (10302, 11780), (10540, 11514)]