301269780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 240

約数和(自身を含む): 1116251136

約数和(自身を除く): 814981356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 857, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1714, 1860, 1890, 1953, 2170, 2268, 2511, 2571, 2604, 2790, 2835, 3255, 3348, 3428, 3780, 3906, 4185, 4285, 4340, 5022, 5142, 5580, 5670, 5859, 5999, 6510, 7713, 7812, 8370, 8570, 9765, 10044, 10284, 11340, 11718, 11998, 12555, 12855, 13020, 15426, 16740, 17140, 17577, 17997, 19530, 23139, 23436, 23996, 25110, 25710, 26567, 29295, 29995, 30852, 35154, 35994, 38565, 39060, 46278, 50220, 51420, 53134, 53991, 58590, 59990, 69417, 70308, 71988, 77130, 79701, 87885, 89985, 92556, 106268, 107982, 115695, 117180, 119980, 132835, 138834, 154260, 159402, 161973, 175770, 179970, 185969, 215964, 231390, 239103, 265670, 269955, 277668, 318804, 323946, 347085, 351540, 359940, 371938, 398505, 462780, 478206, 485919, 531340, 539910, 557907, 647892, 694170, 717309, 743876, 797010, 809865, 929845, 956412, 971838, 1079820, 1115814, 1195515, 1388340, 1434618, 1594020, 1619730, 1673721, 1859690, 1943676, 2151927, 2231628, 2391030, 2429595, 2789535, 2869236, 3239460, 3347442, 3586545, 3719380, 4303854, 4782060, 4859190, 5021163, 5579070, 6694884, 7173090, 8368605, 8607708, 9718380, 10042326, 10759635, 11158140, 14346180, 15063489, 16737210, 20084652, 21519270, 25105815, 30126978, 33474420, 43038540, 50211630, 60253956, 75317445, 100423260, 150634890, 301269780]

約数ペア:

[(1, 301269780), (2, 150634890), (3, 100423260), (4, 75317445), (5, 60253956), (6, 50211630), (7, 43038540), (9, 33474420), (10, 30126978), (12, 25105815), (14, 21519270), (15, 20084652), (18, 16737210), (20, 15063489), (21, 14346180), (27, 11158140), (28, 10759635), (30, 10042326), (31, 9718380), (35, 8607708), (36, 8368605), (42, 7173090), (45, 6694884), (54, 5579070), (60, 5021163), (62, 4859190), (63, 4782060), (70, 4303854), (81, 3719380), (84, 3586545), (90, 3347442), (93, 3239460), (105, 2869236), (108, 2789535), (124, 2429595), (126, 2391030), (135, 2231628), (140, 2151927), (155, 1943676), (162, 1859690), (180, 1673721), (186, 1619730), (189, 1594020), (210, 1434618), (217, 1388340), (252, 1195515), (270, 1115814), (279, 1079820), (310, 971838), (315, 956412), (324, 929845), (372, 809865), (378, 797010), (405, 743876), (420, 717309), (434, 694170), (465, 647892), (540, 557907), (558, 539910), (567, 531340), (620, 485919), (630, 478206), (651, 462780), (756, 398505), (810, 371938), (837, 359940), (857, 351540), (868, 347085), (930, 323946), (945, 318804), (1085, 277668), (1116, 269955), (1134, 265670), (1260, 239103), (1302, 231390), (1395, 215964), (1620, 185969), (1674, 179970), (1714, 175770), (1860, 161973), (1890, 159402), (1953, 154260), (2170, 138834), (2268, 132835), (2511, 119980), (2571, 117180), (2604, 115695), (2790, 107982), (2835, 106268), (3255, 92556), (3348, 89985), (3428, 87885), (3780, 79701), (3906, 77130), (4185, 71988), (4285, 70308), (4340, 69417), (5022, 59990), (5142, 58590), (5580, 53991), (5670, 53134), (5859, 51420), (5999, 50220), (6510, 46278), (7713, 39060), (7812, 38565), (8370, 35994), (8570, 35154), (9765, 30852), (10044, 29995), (10284, 29295), (11340, 26567), (11718, 25710), (11998, 25110), (12555, 23996), (12855, 23436), (13020, 23139), (15426, 19530), (16740, 17997), (17140, 17577)]