520076340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4973}}^1$

素因数の和:5078

約数の個数: 144

約数和(自身を含む): 1825020288

約数和(自身を除く): 1304943948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4973, 4980, 5229, 5810, 6972, 7470, 8715, 9946, 10458, 11620, 14919, 14940, 17430, 19892, 20916, 24865, 26145, 29838, 34811, 34860, 44757, 49730, 52290, 59676, 69622, 74595, 89514, 99460, 104433, 104580, 139244, 149190, 174055, 179028, 208866, 223785, 298380, 313299, 348110, 412759, 417732, 447570, 522165, 626598, 696220, 825518, 895140, 1044330, 1238277, 1253196, 1566495, 1651036, 2063795, 2088660, 2476554, 2889313, 3132990, 3714831, 4127590, 4953108, 5778626, 6191385, 6265980, 7429662, 8255180, 8667939, 11557252, 12382770, 14446565, 14859324, 17335878, 18574155, 24765540, 26003817, 28893130, 34671756, 37148310, 43339695, 52007634, 57786260, 74296620, 86679390, 104015268, 130019085, 173358780, 260038170, 520076340]

約数ペア:

[(1, 520076340), (2, 260038170), (3, 173358780), (4, 130019085), (5, 104015268), (6, 86679390), (7, 74296620), (9, 57786260), (10, 52007634), (12, 43339695), (14, 37148310), (15, 34671756), (18, 28893130), (20, 26003817), (21, 24765540), (28, 18574155), (30, 17335878), (35, 14859324), (36, 14446565), (42, 12382770), (45, 11557252), (60, 8667939), (63, 8255180), (70, 7429662), (83, 6265980), (84, 6191385), (90, 5778626), (105, 4953108), (126, 4127590), (140, 3714831), (166, 3132990), (180, 2889313), (210, 2476554), (249, 2088660), (252, 2063795), (315, 1651036), (332, 1566495), (415, 1253196), (420, 1238277), (498, 1044330), (581, 895140), (630, 825518), (747, 696220), (830, 626598), (996, 522165), (1162, 447570), (1245, 417732), (1260, 412759), (1494, 348110), (1660, 313299), (1743, 298380), (2324, 223785), (2490, 208866), (2905, 179028), (2988, 174055), (3486, 149190), (3735, 139244), (4973, 104580), (4980, 104433), (5229, 99460), (5810, 89514), (6972, 74595), (7470, 69622), (8715, 59676), (9946, 52290), (10458, 49730), (11620, 44757), (14919, 34860), (14940, 34811), (17430, 29838), (19892, 26145), (20916, 24865)]