69478920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 262080000

約数和(自身を除く): 192601080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 349, 360, 395, 420, 474, 504, 553, 630, 632, 698, 711, 790, 840, 948, 1047, 1106, 1185, 1260, 1396, 1422, 1580, 1659, 1745, 1896, 2094, 2212, 2370, 2443, 2520, 2765, 2792, 2844, 3141, 3160, 3318, 3490, 3555, 4188, 4424, 4740, 4886, 4977, 5235, 5530, 5688, 6282, 6636, 6980, 7110, 7329, 8295, 8376, 9480, 9772, 9954, 10470, 11060, 12215, 12564, 13272, 13960, 14220, 14658, 15705, 16590, 19544, 19908, 20940, 21987, 22120, 24430, 24885, 25128, 27571, 28440, 29316, 31410, 33180, 36645, 39816, 41880, 43974, 48860, 49770, 55142, 58632, 62820, 66360, 73290, 82713, 87948, 97720, 99540, 109935, 110284, 125640, 137855, 146580, 165426, 175896, 192997, 199080, 219870, 220568, 248139, 275710, 293160, 330852, 385994, 413565, 439740, 496278, 551420, 578991, 661704, 771988, 827130, 879480, 964985, 992556, 1102840, 1157982, 1240695, 1543976, 1654260, 1736973, 1929970, 1985112, 2315964, 2481390, 2894955, 3308520, 3473946, 3859940, 4631928, 4962780, 5789910, 6947892, 7719880, 8684865, 9925560, 11579820, 13895784, 17369730, 23159640, 34739460, 69478920]

約数ペア:

[(1, 69478920), (2, 34739460), (3, 23159640), (4, 17369730), (5, 13895784), (6, 11579820), (7, 9925560), (8, 8684865), (9, 7719880), (10, 6947892), (12, 5789910), (14, 4962780), (15, 4631928), (18, 3859940), (20, 3473946), (21, 3308520), (24, 2894955), (28, 2481390), (30, 2315964), (35, 1985112), (36, 1929970), (40, 1736973), (42, 1654260), (45, 1543976), (56, 1240695), (60, 1157982), (63, 1102840), (70, 992556), (72, 964985), (79, 879480), (84, 827130), (90, 771988), (105, 661704), (120, 578991), (126, 551420), (140, 496278), (158, 439740), (168, 413565), (180, 385994), (210, 330852), (237, 293160), (252, 275710), (280, 248139), (315, 220568), (316, 219870), (349, 199080), (360, 192997), (395, 175896), (420, 165426), (474, 146580), (504, 137855), (553, 125640), (630, 110284), (632, 109935), (698, 99540), (711, 97720), (790, 87948), (840, 82713), (948, 73290), (1047, 66360), (1106, 62820), (1185, 58632), (1260, 55142), (1396, 49770), (1422, 48860), (1580, 43974), (1659, 41880), (1745, 39816), (1896, 36645), (2094, 33180), (2212, 31410), (2370, 29316), (2443, 28440), (2520, 27571), (2765, 25128), (2792, 24885), (2844, 24430), (3141, 22120), (3160, 21987), (3318, 20940), (3490, 19908), (3555, 19544), (4188, 16590), (4424, 15705), (4740, 14658), (4886, 14220), (4977, 13960), (5235, 13272), (5530, 12564), (5688, 12215), (6282, 11060), (6636, 10470), (6980, 9954), (7110, 9772), (7329, 9480), (8295, 8376)]