409290210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 1322680320

約数和(自身を除く): 913390110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 399, 434, 465, 558, 570, 589, 630, 651, 665, 798, 855, 930, 1085, 1103, 1178, 1197, 1302, 1330, 1395, 1710, 1767, 1953, 1995, 2170, 2206, 2394, 2790, 2945, 3255, 3309, 3534, 3906, 3990, 4123, 5301, 5515, 5890, 5985, 6510, 6618, 7721, 8246, 8835, 9765, 9927, 10602, 11030, 11970, 12369, 15442, 16545, 17670, 19530, 19854, 20615, 20957, 23163, 24738, 26505, 33090, 34193, 37107, 38605, 41230, 41914, 46326, 49635, 53010, 61845, 62871, 68386, 69489, 74214, 77210, 99270, 102579, 104785, 115815, 123690, 125742, 138978, 146699, 170965, 185535, 188613, 205158, 209570, 231630, 239351, 293398, 307737, 314355, 341930, 347445, 371070, 377226, 440097, 478702, 512895, 615474, 628710, 649667, 694890, 718053, 733495, 880194, 943065, 1025790, 1196755, 1299334, 1320291, 1436106, 1466990, 1538685, 1886130, 1949001, 2154159, 2200485, 2393510, 2640582, 3077370, 3248335, 3590265, 3898002, 4308318, 4400970, 4547669, 5847003, 6496670, 6601455, 7180530, 9095338, 9745005, 10770795, 11694006, 13202910, 13643007, 19490010, 21541590, 22738345, 27286014, 29235015, 40929021, 45476690, 58470030, 68215035, 81858042, 136430070, 204645105, 409290210]

約数ペア:

[(1, 409290210), (2, 204645105), (3, 136430070), (5, 81858042), (6, 68215035), (7, 58470030), (9, 45476690), (10, 40929021), (14, 29235015), (15, 27286014), (18, 22738345), (19, 21541590), (21, 19490010), (30, 13643007), (31, 13202910), (35, 11694006), (38, 10770795), (42, 9745005), (45, 9095338), (57, 7180530), (62, 6601455), (63, 6496670), (70, 5847003), (90, 4547669), (93, 4400970), (95, 4308318), (105, 3898002), (114, 3590265), (126, 3248335), (133, 3077370), (155, 2640582), (171, 2393510), (186, 2200485), (190, 2154159), (210, 1949001), (217, 1886130), (266, 1538685), (279, 1466990), (285, 1436106), (310, 1320291), (315, 1299334), (342, 1196755), (399, 1025790), (434, 943065), (465, 880194), (558, 733495), (570, 718053), (589, 694890), (630, 649667), (651, 628710), (665, 615474), (798, 512895), (855, 478702), (930, 440097), (1085, 377226), (1103, 371070), (1178, 347445), (1197, 341930), (1302, 314355), (1330, 307737), (1395, 293398), (1710, 239351), (1767, 231630), (1953, 209570), (1995, 205158), (2170, 188613), (2206, 185535), (2394, 170965), (2790, 146699), (2945, 138978), (3255, 125742), (3309, 123690), (3534, 115815), (3906, 104785), (3990, 102579), (4123, 99270), (5301, 77210), (5515, 74214), (5890, 69489), (5985, 68386), (6510, 62871), (6618, 61845), (7721, 53010), (8246, 49635), (8835, 46326), (9765, 41914), (9927, 41230), (10602, 38605), (11030, 37107), (11970, 34193), (12369, 33090), (15442, 26505), (16545, 24738), (17670, 23163), (19530, 20957), (19854, 20615)]