39942240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 139962816

約数和(自身を除く): 100020576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 173, 185, 195, 208, 222, 240, 260, 296, 312, 346, 370, 390, 416, 444, 480, 481, 519, 520, 555, 592, 624, 692, 740, 780, 865, 888, 962, 1038, 1040, 1110, 1184, 1248, 1384, 1443, 1480, 1560, 1730, 1776, 1924, 2076, 2080, 2220, 2249, 2405, 2595, 2768, 2886, 2960, 3120, 3460, 3552, 3848, 4152, 4440, 4498, 4810, 5190, 5536, 5772, 5920, 6240, 6401, 6747, 6920, 7215, 7696, 8304, 8880, 8996, 9620, 10380, 11245, 11544, 12802, 13494, 13840, 14430, 15392, 16608, 17760, 17992, 19203, 19240, 20760, 22490, 23088, 25604, 26988, 27680, 28860, 32005, 33735, 35984, 38406, 38480, 41520, 44980, 46176, 51208, 53976, 57720, 64010, 67470, 71968, 76812, 76960, 83040, 83213, 89960, 96015, 102416, 107952, 115440, 128020, 134940, 153624, 166426, 179920, 192030, 204832, 215904, 230880, 249639, 256040, 269880, 307248, 332852, 359840, 384060, 416065, 499278, 512080, 539760, 614496, 665704, 768120, 832130, 998556, 1024160, 1079520, 1248195, 1331408, 1536240, 1664260, 1997112, 2496390, 2662816, 3072480, 3328520, 3994224, 4992780, 6657040, 7988448, 9985560, 13314080, 19971120, 39942240]

約数ペア:

[(1, 39942240), (2, 19971120), (3, 13314080), (4, 9985560), (5, 7988448), (6, 6657040), (8, 4992780), (10, 3994224), (12, 3328520), (13, 3072480), (15, 2662816), (16, 2496390), (20, 1997112), (24, 1664260), (26, 1536240), (30, 1331408), (32, 1248195), (37, 1079520), (39, 1024160), (40, 998556), (48, 832130), (52, 768120), (60, 665704), (65, 614496), (74, 539760), (78, 512080), (80, 499278), (96, 416065), (104, 384060), (111, 359840), (120, 332852), (130, 307248), (148, 269880), (156, 256040), (160, 249639), (173, 230880), (185, 215904), (195, 204832), (208, 192030), (222, 179920), (240, 166426), (260, 153624), (296, 134940), (312, 128020), (346, 115440), (370, 107952), (390, 102416), (416, 96015), (444, 89960), (480, 83213), (481, 83040), (519, 76960), (520, 76812), (555, 71968), (592, 67470), (624, 64010), (692, 57720), (740, 53976), (780, 51208), (865, 46176), (888, 44980), (962, 41520), (1038, 38480), (1040, 38406), (1110, 35984), (1184, 33735), (1248, 32005), (1384, 28860), (1443, 27680), (1480, 26988), (1560, 25604), (1730, 23088), (1776, 22490), (1924, 20760), (2076, 19240), (2080, 19203), (2220, 17992), (2249, 17760), (2405, 16608), (2595, 15392), (2768, 14430), (2886, 13840), (2960, 13494), (3120, 12802), (3460, 11544), (3552, 11245), (3848, 10380), (4152, 9620), (4440, 8996), (4498, 8880), (4810, 8304), (5190, 7696), (5536, 7215), (5772, 6920), (5920, 6747), (6240, 6401)]