28349422140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{15619}}^1$

素因数の和:15836

約数の個数: 144

約数和(自身を含む): 86439830400

約数和(自身を除く): 58090408260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 179, 195, 260, 338, 358, 390, 507, 537, 676, 716, 780, 845, 895, 1014, 1074, 1690, 1790, 2028, 2148, 2327, 2535, 2685, 3380, 3580, 4654, 5070, 5370, 6981, 9308, 10140, 10740, 11635, 13962, 15619, 23270, 27924, 30251, 31238, 34905, 46540, 46857, 60502, 62476, 69810, 78095, 90753, 93714, 121004, 139620, 151255, 156190, 181506, 187428, 203047, 234285, 302510, 312380, 363012, 406094, 453765, 468570, 605020, 609141, 812188, 907530, 937140, 1015235, 1218282, 1815060, 2030470, 2436564, 2639611, 2795801, 3045705, 4060940, 5279222, 5591602, 6091410, 7918833, 8387403, 10558444, 11183204, 12182820, 13198055, 13979005, 15837666, 16774806, 26396110, 27958010, 31675332, 33549612, 36345413, 39594165, 41937015, 52792220, 55916020, 72690826, 79188330, 83874030, 109036239, 145381652, 158376660, 167748060, 181727065, 218072478, 363454130, 436144956, 472490369, 545181195, 726908260, 944980738, 1090362390, 1417471107, 1889961476, 2180724780, 2362451845, 2834942214, 4724903690, 5669884428, 7087355535, 9449807380, 14174711070, 28349422140]

約数ペア:

[(1, 28349422140), (2, 14174711070), (3, 9449807380), (4, 7087355535), (5, 5669884428), (6, 4724903690), (10, 2834942214), (12, 2362451845), (13, 2180724780), (15, 1889961476), (20, 1417471107), (26, 1090362390), (30, 944980738), (39, 726908260), (52, 545181195), (60, 472490369), (65, 436144956), (78, 363454130), (130, 218072478), (156, 181727065), (169, 167748060), (179, 158376660), (195, 145381652), (260, 109036239), (338, 83874030), (358, 79188330), (390, 72690826), (507, 55916020), (537, 52792220), (676, 41937015), (716, 39594165), (780, 36345413), (845, 33549612), (895, 31675332), (1014, 27958010), (1074, 26396110), (1690, 16774806), (1790, 15837666), (2028, 13979005), (2148, 13198055), (2327, 12182820), (2535, 11183204), (2685, 10558444), (3380, 8387403), (3580, 7918833), (4654, 6091410), (5070, 5591602), (5370, 5279222), (6981, 4060940), (9308, 3045705), (10140, 2795801), (10740, 2639611), (11635, 2436564), (13962, 2030470), (15619, 1815060), (23270, 1218282), (27924, 1015235), (30251, 937140), (31238, 907530), (34905, 812188), (46540, 609141), (46857, 605020), (60502, 468570), (62476, 453765), (69810, 406094), (78095, 363012), (90753, 312380), (93714, 302510), (121004, 234285), (139620, 203047), (151255, 187428), (156190, 181506)]