150901380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 180

約数和(自身を含む): 550959948

約数和(自身を除く): 400058568

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 1901, 2205, 2268, 2646, 2835, 2940, 3780, 3802, 3969, 4410, 5292, 5670, 5703, 6615, 7604, 7938, 8820, 9505, 11340, 11406, 13230, 13307, 15876, 17109, 19010, 19845, 22812, 26460, 26614, 28515, 34218, 38020, 39690, 39921, 51327, 53228, 57030, 66535, 68436, 79380, 79842, 85545, 93149, 102654, 114060, 119763, 133070, 153981, 159684, 171090, 186298, 199605, 205308, 239526, 256635, 266140, 279447, 307962, 342180, 359289, 372596, 399210, 465745, 479052, 513270, 558894, 598815, 615924, 718578, 769905, 798420, 838341, 931490, 1026540, 1077867, 1117788, 1197630, 1397235, 1437156, 1539810, 1676682, 1796445, 1862980, 2155734, 2395260, 2515023, 2794470, 3079620, 3353364, 3592890, 4191705, 4311468, 5030046, 5389335, 5588940, 7185780, 7545069, 8383410, 10060092, 10778670, 12575115, 15090138, 16766820, 21557340, 25150230, 30180276, 37725345, 50300460, 75450690, 150901380]

約数ペア:

[(1, 150901380), (2, 75450690), (3, 50300460), (4, 37725345), (5, 30180276), (6, 25150230), (7, 21557340), (9, 16766820), (10, 15090138), (12, 12575115), (14, 10778670), (15, 10060092), (18, 8383410), (20, 7545069), (21, 7185780), (27, 5588940), (28, 5389335), (30, 5030046), (35, 4311468), (36, 4191705), (42, 3592890), (45, 3353364), (49, 3079620), (54, 2794470), (60, 2515023), (63, 2395260), (70, 2155734), (81, 1862980), (84, 1796445), (90, 1676682), (98, 1539810), (105, 1437156), (108, 1397235), (126, 1197630), (135, 1117788), (140, 1077867), (147, 1026540), (162, 931490), (180, 838341), (189, 798420), (196, 769905), (210, 718578), (245, 615924), (252, 598815), (270, 558894), (294, 513270), (315, 479052), (324, 465745), (378, 399210), (405, 372596), (420, 359289), (441, 342180), (490, 307962), (540, 279447), (567, 266140), (588, 256635), (630, 239526), (735, 205308), (756, 199605), (810, 186298), (882, 171090), (945, 159684), (980, 153981), (1134, 133070), (1260, 119763), (1323, 114060), (1470, 102654), (1620, 93149), (1764, 85545), (1890, 79842), (1901, 79380), (2205, 68436), (2268, 66535), (2646, 57030), (2835, 53228), (2940, 51327), (3780, 39921), (3802, 39690), (3969, 38020), (4410, 34218), (5292, 28515), (5670, 26614), (5703, 26460), (6615, 22812), (7604, 19845), (7938, 19010), (8820, 17109), (9505, 15876), (11340, 13307), (11406, 13230)]