315635220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2326

約数の個数: 144

約数和(自身を含む): 1032857280

約数和(自身を除く): 717222060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1558, 1710, 1845, 2251, 2337, 2460, 3116, 3420, 3690, 3895, 4502, 4674, 6753, 7011, 7380, 7790, 9004, 9348, 11255, 11685, 13506, 14022, 15580, 20259, 22510, 23370, 27012, 28044, 33765, 35055, 40518, 42769, 45020, 46740, 67530, 70110, 81036, 85538, 92291, 101295, 128307, 135060, 140220, 171076, 184582, 202590, 213845, 256614, 276873, 369164, 384921, 405180, 427690, 461455, 513228, 553746, 641535, 769842, 830619, 855380, 922910, 1107492, 1283070, 1384365, 1539684, 1661238, 1753529, 1845820, 1924605, 2566140, 2768730, 3322476, 3507058, 3849210, 4153095, 5260587, 5537460, 7014116, 7698420, 8306190, 8767645, 10521174, 15781761, 16612380, 17535290, 21042348, 26302935, 31563522, 35070580, 52605870, 63127044, 78908805, 105211740, 157817610, 315635220]

約数ペア:

[(1, 315635220), (2, 157817610), (3, 105211740), (4, 78908805), (5, 63127044), (6, 52605870), (9, 35070580), (10, 31563522), (12, 26302935), (15, 21042348), (18, 17535290), (19, 16612380), (20, 15781761), (30, 10521174), (36, 8767645), (38, 8306190), (41, 7698420), (45, 7014116), (57, 5537460), (60, 5260587), (76, 4153095), (82, 3849210), (90, 3507058), (95, 3322476), (114, 2768730), (123, 2566140), (164, 1924605), (171, 1845820), (180, 1753529), (190, 1661238), (205, 1539684), (228, 1384365), (246, 1283070), (285, 1107492), (342, 922910), (369, 855380), (380, 830619), (410, 769842), (492, 641535), (570, 553746), (615, 513228), (684, 461455), (738, 427690), (779, 405180), (820, 384921), (855, 369164), (1140, 276873), (1230, 256614), (1476, 213845), (1558, 202590), (1710, 184582), (1845, 171076), (2251, 140220), (2337, 135060), (2460, 128307), (3116, 101295), (3420, 92291), (3690, 85538), (3895, 81036), (4502, 70110), (4674, 67530), (6753, 46740), (7011, 45020), (7380, 42769), (7790, 40518), (9004, 35055), (9348, 33765), (11255, 28044), (11685, 27012), (13506, 23370), (14022, 22510), (15580, 20259)]