13368420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 45405360

約数和(自身を除く): 32036940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 197, 234, 260, 261, 290, 348, 377, 390, 394, 435, 468, 522, 580, 585, 591, 754, 780, 788, 870, 985, 1044, 1131, 1170, 1182, 1305, 1508, 1740, 1773, 1885, 1970, 2262, 2340, 2364, 2561, 2610, 2955, 3393, 3546, 3770, 3940, 4524, 5122, 5220, 5655, 5713, 5910, 6786, 7092, 7540, 7683, 8865, 10244, 11310, 11426, 11820, 12805, 13572, 15366, 16965, 17139, 17730, 22620, 22852, 23049, 25610, 28565, 30732, 33930, 34278, 35460, 38415, 46098, 51220, 51417, 57130, 67860, 68556, 74269, 76830, 85695, 92196, 102834, 114260, 115245, 148538, 153660, 171390, 205668, 222807, 230490, 257085, 297076, 342780, 371345, 445614, 460980, 514170, 668421, 742690, 891228, 1028340, 1114035, 1336842, 1485380, 2228070, 2673684, 3342105, 4456140, 6684210, 13368420]

約数ペア:

[(1, 13368420), (2, 6684210), (3, 4456140), (4, 3342105), (5, 2673684), (6, 2228070), (9, 1485380), (10, 1336842), (12, 1114035), (13, 1028340), (15, 891228), (18, 742690), (20, 668421), (26, 514170), (29, 460980), (30, 445614), (36, 371345), (39, 342780), (45, 297076), (52, 257085), (58, 230490), (60, 222807), (65, 205668), (78, 171390), (87, 153660), (90, 148538), (116, 115245), (117, 114260), (130, 102834), (145, 92196), (156, 85695), (174, 76830), (180, 74269), (195, 68556), (197, 67860), (234, 57130), (260, 51417), (261, 51220), (290, 46098), (348, 38415), (377, 35460), (390, 34278), (394, 33930), (435, 30732), (468, 28565), (522, 25610), (580, 23049), (585, 22852), (591, 22620), (754, 17730), (780, 17139), (788, 16965), (870, 15366), (985, 13572), (1044, 12805), (1131, 11820), (1170, 11426), (1182, 11310), (1305, 10244), (1508, 8865), (1740, 7683), (1773, 7540), (1885, 7092), (1970, 6786), (2262, 5910), (2340, 5713), (2364, 5655), (2561, 5220), (2610, 5122), (2955, 4524), (3393, 3940), (3546, 3770)]