67390680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 239919840

約数和(自身を除く): 172529160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 157, 168, 196, 210, 219, 245, 280, 292, 294, 314, 365, 392, 420, 438, 471, 490, 511, 584, 588, 628, 730, 735, 785, 840, 876, 942, 980, 1022, 1095, 1099, 1176, 1256, 1460, 1470, 1533, 1570, 1752, 1884, 1960, 2044, 2190, 2198, 2355, 2555, 2920, 2940, 3066, 3140, 3297, 3577, 3768, 4088, 4380, 4396, 4710, 5110, 5495, 5880, 6132, 6280, 6594, 7154, 7665, 7693, 8760, 8792, 9420, 10220, 10731, 10990, 11461, 12264, 13188, 14308, 15330, 15386, 16485, 17885, 18840, 20440, 21462, 21980, 22922, 23079, 26376, 28616, 30660, 30772, 32970, 34383, 35770, 38465, 42924, 43960, 45844, 46158, 53655, 57305, 61320, 61544, 65940, 68766, 71540, 76930, 80227, 85848, 91688, 92316, 107310, 114610, 115395, 131880, 137532, 143080, 153860, 160454, 171915, 184632, 214620, 229220, 230790, 240681, 275064, 307720, 320908, 343830, 401135, 429240, 458440, 461580, 481362, 561589, 641816, 687660, 802270, 923160, 962724, 1123178, 1203405, 1375320, 1604540, 1684767, 1925448, 2246356, 2406810, 2807945, 3209080, 3369534, 4492712, 4813620, 5615890, 6739068, 8423835, 9627240, 11231780, 13478136, 16847670, 22463560, 33695340, 67390680]

約数ペア:

[(1, 67390680), (2, 33695340), (3, 22463560), (4, 16847670), (5, 13478136), (6, 11231780), (7, 9627240), (8, 8423835), (10, 6739068), (12, 5615890), (14, 4813620), (15, 4492712), (20, 3369534), (21, 3209080), (24, 2807945), (28, 2406810), (30, 2246356), (35, 1925448), (40, 1684767), (42, 1604540), (49, 1375320), (56, 1203405), (60, 1123178), (70, 962724), (73, 923160), (84, 802270), (98, 687660), (105, 641816), (120, 561589), (140, 481362), (146, 461580), (147, 458440), (157, 429240), (168, 401135), (196, 343830), (210, 320908), (219, 307720), (245, 275064), (280, 240681), (292, 230790), (294, 229220), (314, 214620), (365, 184632), (392, 171915), (420, 160454), (438, 153860), (471, 143080), (490, 137532), (511, 131880), (584, 115395), (588, 114610), (628, 107310), (730, 92316), (735, 91688), (785, 85848), (840, 80227), (876, 76930), (942, 71540), (980, 68766), (1022, 65940), (1095, 61544), (1099, 61320), (1176, 57305), (1256, 53655), (1460, 46158), (1470, 45844), (1533, 43960), (1570, 42924), (1752, 38465), (1884, 35770), (1960, 34383), (2044, 32970), (2190, 30772), (2198, 30660), (2355, 28616), (2555, 26376), (2920, 23079), (2940, 22922), (3066, 21980), (3140, 21462), (3297, 20440), (3577, 18840), (3768, 17885), (4088, 16485), (4380, 15386), (4396, 15330), (4710, 14308), (5110, 13188), (5495, 12264), (5880, 11461), (6132, 10990), (6280, 10731), (6594, 10220), (7154, 9420), (7665, 8792), (7693, 8760)]