202172040

素因数分解:

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

素因数の和:261

約数の個数: 288

約数和(自身を含む): 779739480

約数和(自身を除く): 577567440

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, 49, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 120, 126, 140, 146, 147, 157, 168, 180, 196, 210, 219, 245, 252, 280, 292, 294, 314, 315, 360, 365, 392, 420, 438, 441, 471, 490, 504, 511, 584, 588, 628, 630, 657, 730, 735, 785, 840, 876, 882, 942, 980, 1022, 1095, 1099, 1176, 1256, 1260, 1314, 1413, 1460, 1470, 1533, 1570, 1752, 1764, 1884, 1960, 2044, 2190, 2198, 2205, 2355, 2520, 2555, 2628, 2826, 2920, 2940, 3066, 3140, 3285, 3297, 3528, 3577, 3768, 4088, 4380, 4396, 4410, 4599, 4710, 5110, 5256, 5495, 5652, 5880, 6132, 6280, 6570, 6594, 7065, 7154, 7665, 7693, 8760, 8792, 8820, 9198, 9420, 9891, 10220, 10731, 10990, 11304, 11461, 12264, 13140, 13188, 14130, 14308, 15330, 15386, 16485, 17640, 17885, 18396, 18840, 19782, 20440, 21462, 21980, 22922, 22995, 23079, 26280, 26376, 28260, 28616, 30660, 30772, 32193, 32970, 34383, 35770, 36792, 38465, 39564, 42924, 43960, 45844, 45990, 46158, 49455, 53655, 56520, 57305, 61320, 61544, 64386, 65940, 68766, 69237, 71540, 76930, 79128, 80227, 85848, 91688, 91980, 92316, 98910, 103149, 107310, 114610, 115395, 128772, 131880, 137532, 138474, 143080, 153860, 160454, 160965, 171915, 183960, 184632, 197820, 206298, 214620, 229220, 230790, 240681, 257544, 275064, 276948, 307720, 320908, 321930, 343830, 346185, 395640, 401135, 412596, 429240, 458440, 461580, 481362, 515745, 553896, 561589, 641816, 643860, 687660, 692370, 722043, 802270, 825192, 923160, 962724, 1031490, 1123178, 1203405, 1287720, 1375320, 1384740, 1444086, 1604540, 1684767, 1925448, 2062980, 2246356, 2406810, 2769480, 2807945, 2888172, 3209080, 3369534, 3610215, 4125960, 4492712, 4813620, 5054301, 5615890, 5776344, 6739068, 7220430, 8423835, 9627240, 10108602, 11231780, 13478136, 14440860, 16847670, 20217204, 22463560, 25271505, 28881720, 33695340, 40434408, 50543010, 67390680, 101086020, 202172040]

約数ペア:

[(1, 202172040), (2, 101086020), (3, 67390680), (4, 50543010), (5, 40434408), (6, 33695340), (7, 28881720), (8, 25271505), (9, 22463560), (10, 20217204), (12, 16847670), (14, 14440860), (15, 13478136), (18, 11231780), (20, 10108602), (21, 9627240), (24, 8423835), (28, 7220430), (30, 6739068), (35, 5776344), (36, 5615890), (40, 5054301), (42, 4813620), (45, 4492712), (49, 4125960), (56, 3610215), (60, 3369534), (63, 3209080), (70, 2888172), (72, 2807945), (73, 2769480), (84, 2406810), (90, 2246356), (98, 2062980), (105, 1925448), (120, 1684767), (126, 1604540), (140, 1444086), (146, 1384740), (147, 1375320), (157, 1287720), (168, 1203405), (180, 1123178), (196, 1031490), (210, 962724), (219, 923160), (245, 825192), (252, 802270), (280, 722043), (292, 692370), (294, 687660), (314, 643860), (315, 641816), (360, 561589), (365, 553896), (392, 515745), (420, 481362), (438, 461580), (441, 458440), (471, 429240), (490, 412596), (504, 401135), (511, 395640), (584, 346185), (588, 343830), (628, 321930), (630, 320908), (657, 307720), (730, 276948), (735, 275064), (785, 257544), (840, 240681), (876, 230790), (882, 229220), (942, 214620), (980, 206298), (1022, 197820), (1095, 184632), (1099, 183960), (1176, 171915), (1256, 160965), (1260, 160454), (1314, 153860), (1413, 143080), (1460, 138474), (1470, 137532), (1533, 131880), (1570, 128772), (1752, 115395), (1764, 114610), (1884, 107310), (1960, 103149), (2044, 98910), (2190, 92316), (2198, 91980), (2205, 91688), (2355, 85848), (2520, 80227), (2555, 79128), (2628, 76930), (2826, 71540), (2920, 69237), (2940, 68766), (3066, 65940), (3140, 64386), (3285, 61544), (3297, 61320), (3528, 57305), (3577, 56520), (3768, 53655), (4088, 49455), (4380, 46158), (4396, 45990), (4410, 45844), (4599, 43960), (4710, 42924), (5110, 39564), (5256, 38465), (5495, 36792), (5652, 35770), (5880, 34383), (6132, 32970), (6280, 32193), (6570, 30772), (6594, 30660), (7065, 28616), (7154, 28260), (7665, 26376), (7693, 26280), (8760, 23079), (8792, 22995), (8820, 22922), (9198, 21980), (9420, 21462), (9891, 20440), (10220, 19782), (10731, 18840), (10990, 18396), (11304, 17885), (11461, 17640), (12264, 16485), (13140, 15386), (13188, 15330), (14130, 14308)]