254916720

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 320

約数和(自身を含む): 937082880

約数和(自身を除く): 682166160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 81, 90, 93, 94, 108, 120, 124, 135, 141, 144, 155, 162, 180, 186, 188, 216, 235, 240, 243, 248, 270, 279, 282, 310, 324, 360, 372, 376, 405, 423, 432, 465, 470, 486, 496, 540, 558, 564, 620, 648, 705, 720, 729, 744, 752, 810, 837, 846, 930, 940, 972, 1080, 1116, 1128, 1215, 1240, 1269, 1296, 1395, 1410, 1457, 1458, 1488, 1620, 1674, 1692, 1860, 1880, 1944, 2115, 2160, 2187, 2232, 2256, 2430, 2480, 2511, 2538, 2790, 2820, 2914, 2916, 3240, 3348, 3384, 3645, 3720, 3760, 3807, 3888, 4185, 4230, 4371, 4374, 4464, 4860, 5022, 5076, 5580, 5640, 5828, 5832, 6345, 6480, 6696, 6768, 7285, 7290, 7440, 7533, 7614, 8370, 8460, 8742, 8748, 9720, 10044, 10152, 10935, 11160, 11280, 11421, 11656, 11664, 12555, 12690, 13113, 13392, 14570, 14580, 15066, 15228, 16740, 16920, 17484, 17496, 19035, 19440, 20088, 20304, 21855, 21870, 22320, 22599, 22842, 23312, 25110, 25380, 26226, 29140, 29160, 30132, 30456, 33480, 33840, 34263, 34968, 34992, 37665, 38070, 39339, 40176, 43710, 43740, 45198, 45684, 50220, 50760, 52452, 57105, 58280, 58320, 60264, 60912, 65565, 66960, 67797, 68526, 69936, 75330, 76140, 78678, 87420, 87480, 90396, 91368, 100440, 101520, 102789, 104904, 112995, 114210, 116560, 118017, 120528, 131130, 135594, 137052, 150660, 152280, 157356, 171315, 174840, 174960, 180792, 182736, 196695, 200880, 205578, 209808, 225990, 228420, 236034, 262260, 271188, 274104, 301320, 304560, 314712, 338985, 342630, 349680, 354051, 361584, 393390, 411156, 451980, 456840, 472068, 513945, 524520, 542376, 548208, 590085, 602640, 629424, 677970, 685260, 708102, 786780, 822312, 903960, 913680, 944136, 1027890, 1049040, 1062153, 1084752, 1180170, 1355940, 1370520, 1416204, 1573560, 1644624, 1770255, 1807920, 1888272, 2055780, 2124306, 2360340, 2711880, 2741040, 2832408, 3147120, 3186459, 3540510, 4111560, 4248612, 4720680, 5310765, 5423760, 5664816, 6372918, 7081020, 8223120, 8497224, 9441360, 10621530, 12745836, 14162040, 15932295, 16994448, 21243060, 25491672, 28324080, 31864590, 42486120, 50983344, 63729180, 84972240, 127458360, 254916720]

約数ペア:

[(1, 254916720), (2, 127458360), (3, 84972240), (4, 63729180), (5, 50983344), (6, 42486120), (8, 31864590), (9, 28324080), (10, 25491672), (12, 21243060), (15, 16994448), (16, 15932295), (18, 14162040), (20, 12745836), (24, 10621530), (27, 9441360), (30, 8497224), (31, 8223120), (36, 7081020), (40, 6372918), (45, 5664816), (47, 5423760), (48, 5310765), (54, 4720680), (60, 4248612), (62, 4111560), (72, 3540510), (80, 3186459), (81, 3147120), (90, 2832408), (93, 2741040), (94, 2711880), (108, 2360340), (120, 2124306), (124, 2055780), (135, 1888272), (141, 1807920), (144, 1770255), (155, 1644624), (162, 1573560), (180, 1416204), (186, 1370520), (188, 1355940), (216, 1180170), (235, 1084752), (240, 1062153), (243, 1049040), (248, 1027890), (270, 944136), (279, 913680), (282, 903960), (310, 822312), (324, 786780), (360, 708102), (372, 685260), (376, 677970), (405, 629424), (423, 602640), (432, 590085), (465, 548208), (470, 542376), (486, 524520), (496, 513945), (540, 472068), (558, 456840), (564, 451980), (620, 411156), (648, 393390), (705, 361584), (720, 354051), (729, 349680), (744, 342630), (752, 338985), (810, 314712), (837, 304560), (846, 301320), (930, 274104), (940, 271188), (972, 262260), (1080, 236034), (1116, 228420), (1128, 225990), (1215, 209808), (1240, 205578), (1269, 200880), (1296, 196695), (1395, 182736), (1410, 180792), (1457, 174960), (1458, 174840), (1488, 171315), (1620, 157356), (1674, 152280), (1692, 150660), (1860, 137052), (1880, 135594), (1944, 131130), (2115, 120528), (2160, 118017), (2187, 116560), (2232, 114210), (2256, 112995), (2430, 104904), (2480, 102789), (2511, 101520), (2538, 100440), (2790, 91368), (2820, 90396), (2914, 87480), (2916, 87420), (3240, 78678), (3348, 76140), (3384, 75330), (3645, 69936), (3720, 68526), (3760, 67797), (3807, 66960), (3888, 65565), (4185, 60912), (4230, 60264), (4371, 58320), (4374, 58280), (4464, 57105), (4860, 52452), (5022, 50760), (5076, 50220), (5580, 45684), (5640, 45198), (5828, 43740), (5832, 43710), (6345, 40176), (6480, 39339), (6696, 38070), (6768, 37665), (7285, 34992), (7290, 34968), (7440, 34263), (7533, 33840), (7614, 33480), (8370, 30456), (8460, 30132), (8742, 29160), (8748, 29140), (9720, 26226), (10044, 25380), (10152, 25110), (10935, 23312), (11160, 22842), (11280, 22599), (11421, 22320), (11656, 21870), (11664, 21855), (12555, 20304), (12690, 20088), (13113, 19440), (13392, 19035), (14570, 17496), (14580, 17484), (15066, 16920), (15228, 16740)]