492759540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 288

約数和(自身を含む): 1871251200

約数和(自身を除く): 1378491660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 315, 335, 364, 390, 402, 420, 449, 455, 468, 469, 546, 585, 603, 630, 670, 780, 804, 819, 871, 898, 910, 938, 1005, 1092, 1170, 1206, 1260, 1340, 1347, 1365, 1407, 1638, 1742, 1796, 1820, 1876, 2010, 2245, 2340, 2345, 2412, 2613, 2694, 2730, 2814, 3015, 3143, 3276, 3484, 4020, 4041, 4095, 4221, 4355, 4490, 4690, 5226, 5388, 5460, 5628, 5837, 6030, 6097, 6286, 6735, 7035, 7839, 8082, 8190, 8442, 8710, 8980, 9380, 9429, 10452, 11674, 12060, 12194, 12572, 13065, 13470, 14070, 15678, 15715, 16164, 16380, 16884, 17420, 17511, 18291, 18858, 20205, 21105, 23348, 24388, 26130, 26940, 28140, 28287, 29185, 30083, 30485, 31356, 31430, 35022, 36582, 37716, 39195, 40410, 40859, 42210, 47145, 52260, 52533, 54873, 56574, 58370, 60166, 60970, 62860, 70044, 73164, 78390, 80820, 81718, 84420, 87555, 90249, 91455, 94290, 105066, 109746, 113148, 116740, 120332, 121940, 122577, 141435, 150415, 156780, 163436, 175110, 180498, 182910, 188580, 204295, 210132, 210581, 219492, 245154, 262665, 270747, 274365, 282870, 300830, 350220, 360996, 365820, 367731, 391079, 408590, 421162, 451245, 490308, 525330, 541494, 548730, 565740, 601660, 612885, 631743, 735462, 782158, 817180, 842324, 902490, 1050660, 1052905, 1082988, 1097460, 1173237, 1225770, 1263486, 1353735, 1470924, 1564316, 1804980, 1838655, 1895229, 1955395, 2105810, 2346474, 2451540, 2526972, 2707470, 2737553, 3158715, 3519711, 3677310, 3790458, 3910790, 4211620, 4692948, 5414940, 5475106, 5866185, 6317430, 7039422, 7354620, 7580916, 7821580, 8212659, 9476145, 10950212, 11732370, 12634860, 13687765, 14078844, 16425318, 17598555, 18952290, 23464740, 24637977, 27375530, 32850636, 35197110, 37904580, 41063295, 49275954, 54751060, 70394220, 82126590, 98551908, 123189885, 164253180, 246379770, 492759540]

約数ペア:

[(1, 492759540), (2, 246379770), (3, 164253180), (4, 123189885), (5, 98551908), (6, 82126590), (7, 70394220), (9, 54751060), (10, 49275954), (12, 41063295), (13, 37904580), (14, 35197110), (15, 32850636), (18, 27375530), (20, 24637977), (21, 23464740), (26, 18952290), (28, 17598555), (30, 16425318), (35, 14078844), (36, 13687765), (39, 12634860), (42, 11732370), (45, 10950212), (52, 9476145), (60, 8212659), (63, 7821580), (65, 7580916), (67, 7354620), (70, 7039422), (78, 6317430), (84, 5866185), (90, 5475106), (91, 5414940), (105, 4692948), (117, 4211620), (126, 3910790), (130, 3790458), (134, 3677310), (140, 3519711), (156, 3158715), (180, 2737553), (182, 2707470), (195, 2526972), (201, 2451540), (210, 2346474), (234, 2105810), (252, 1955395), (260, 1895229), (268, 1838655), (273, 1804980), (315, 1564316), (335, 1470924), (364, 1353735), (390, 1263486), (402, 1225770), (420, 1173237), (449, 1097460), (455, 1082988), (468, 1052905), (469, 1050660), (546, 902490), (585, 842324), (603, 817180), (630, 782158), (670, 735462), (780, 631743), (804, 612885), (819, 601660), (871, 565740), (898, 548730), (910, 541494), (938, 525330), (1005, 490308), (1092, 451245), (1170, 421162), (1206, 408590), (1260, 391079), (1340, 367731), (1347, 365820), (1365, 360996), (1407, 350220), (1638, 300830), (1742, 282870), (1796, 274365), (1820, 270747), (1876, 262665), (2010, 245154), (2245, 219492), (2340, 210581), (2345, 210132), (2412, 204295), (2613, 188580), (2694, 182910), (2730, 180498), (2814, 175110), (3015, 163436), (3143, 156780), (3276, 150415), (3484, 141435), (4020, 122577), (4041, 121940), (4095, 120332), (4221, 116740), (4355, 113148), (4490, 109746), (4690, 105066), (5226, 94290), (5388, 91455), (5460, 90249), (5628, 87555), (5837, 84420), (6030, 81718), (6097, 80820), (6286, 78390), (6735, 73164), (7035, 70044), (7839, 62860), (8082, 60970), (8190, 60166), (8442, 58370), (8710, 56574), (8980, 54873), (9380, 52533), (9429, 52260), (10452, 47145), (11674, 42210), (12060, 40859), (12194, 40410), (12572, 39195), (13065, 37716), (13470, 36582), (14070, 35022), (15678, 31430), (15715, 31356), (16164, 30485), (16380, 30083), (16884, 29185), (17420, 28287), (17511, 28140), (18291, 26940), (18858, 26130), (20205, 24388), (21105, 23348)]