144665220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 491323392

約数和(自身を除く): 346658172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 155, 164, 186, 205, 210, 217, 246, 271, 287, 310, 372, 410, 420, 434, 465, 492, 542, 574, 615, 620, 651, 813, 820, 861, 868, 930, 1084, 1085, 1148, 1230, 1271, 1302, 1355, 1435, 1626, 1722, 1860, 1897, 2170, 2460, 2542, 2604, 2710, 2870, 3252, 3255, 3444, 3794, 3813, 4065, 4305, 4340, 5084, 5420, 5691, 5740, 6355, 6510, 7588, 7626, 8130, 8401, 8610, 8897, 9485, 11111, 11382, 12710, 13020, 15252, 16260, 16802, 17220, 17794, 18970, 19065, 22222, 22764, 25203, 25420, 26691, 28455, 33333, 33604, 35588, 37940, 38130, 42005, 44444, 44485, 50406, 53382, 55555, 56910, 58807, 66666, 76260, 77777, 84010, 88970, 100812, 106764, 111110, 113820, 117614, 126015, 133332, 133455, 155554, 166665, 168020, 176421, 177940, 222220, 233331, 235228, 252030, 266910, 294035, 311108, 333330, 344441, 352842, 388885, 466662, 504060, 533820, 588070, 666660, 688882, 705684, 777770, 882105, 933324, 1033323, 1166655, 1176140, 1377764, 1555540, 1722205, 1764210, 2066646, 2333310, 2411087, 3444410, 3528420, 4133292, 4666620, 4822174, 5166615, 6888820, 7233261, 9644348, 10333230, 12055435, 14466522, 20666460, 24110870, 28933044, 36166305, 48221740, 72332610, 144665220]

約数ペア:

[(1, 144665220), (2, 72332610), (3, 48221740), (4, 36166305), (5, 28933044), (6, 24110870), (7, 20666460), (10, 14466522), (12, 12055435), (14, 10333230), (15, 9644348), (20, 7233261), (21, 6888820), (28, 5166615), (30, 4822174), (31, 4666620), (35, 4133292), (41, 3528420), (42, 3444410), (60, 2411087), (62, 2333310), (70, 2066646), (82, 1764210), (84, 1722205), (93, 1555540), (105, 1377764), (123, 1176140), (124, 1166655), (140, 1033323), (155, 933324), (164, 882105), (186, 777770), (205, 705684), (210, 688882), (217, 666660), (246, 588070), (271, 533820), (287, 504060), (310, 466662), (372, 388885), (410, 352842), (420, 344441), (434, 333330), (465, 311108), (492, 294035), (542, 266910), (574, 252030), (615, 235228), (620, 233331), (651, 222220), (813, 177940), (820, 176421), (861, 168020), (868, 166665), (930, 155554), (1084, 133455), (1085, 133332), (1148, 126015), (1230, 117614), (1271, 113820), (1302, 111110), (1355, 106764), (1435, 100812), (1626, 88970), (1722, 84010), (1860, 77777), (1897, 76260), (2170, 66666), (2460, 58807), (2542, 56910), (2604, 55555), (2710, 53382), (2870, 50406), (3252, 44485), (3255, 44444), (3444, 42005), (3794, 38130), (3813, 37940), (4065, 35588), (4305, 33604), (4340, 33333), (5084, 28455), (5420, 26691), (5691, 25420), (5740, 25203), (6355, 22764), (6510, 22222), (7588, 19065), (7626, 18970), (8130, 17794), (8401, 17220), (8610, 16802), (8897, 16260), (9485, 15252), (11111, 13020), (11382, 12710)]