341327980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 880830720

約数和(自身を除く): 539502740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 59, 62, 70, 86, 118, 124, 140, 155, 172, 215, 217, 236, 295, 301, 310, 413, 430, 434, 590, 602, 620, 826, 860, 868, 961, 1085, 1180, 1204, 1333, 1505, 1652, 1829, 1922, 2065, 2170, 2537, 2666, 3010, 3658, 3844, 4130, 4340, 4805, 5074, 5332, 6020, 6665, 6727, 7316, 8260, 9145, 9331, 9610, 10148, 12685, 12803, 13330, 13454, 17759, 18290, 18662, 19220, 25370, 25606, 26660, 26908, 33635, 35518, 36580, 37324, 41323, 46655, 50740, 51212, 56699, 64015, 67270, 71036, 78647, 82646, 88795, 93310, 113398, 128030, 134540, 157294, 165292, 177590, 186620, 206615, 226796, 256060, 283495, 289261, 314588, 355180, 393235, 396893, 413230, 550529, 566990, 578522, 786470, 793786, 826460, 1101058, 1133980, 1157044, 1446305, 1572940, 1587572, 1984465, 2202116, 2438057, 2752645, 2892610, 3968930, 4876114, 5505290, 5785220, 7937860, 9752228, 11010580, 12190285, 17066399, 24380570, 34132798, 48761140, 68265596, 85331995, 170663990, 341327980]

約数ペア:

[(1, 341327980), (2, 170663990), (4, 85331995), (5, 68265596), (7, 48761140), (10, 34132798), (14, 24380570), (20, 17066399), (28, 12190285), (31, 11010580), (35, 9752228), (43, 7937860), (59, 5785220), (62, 5505290), (70, 4876114), (86, 3968930), (118, 2892610), (124, 2752645), (140, 2438057), (155, 2202116), (172, 1984465), (215, 1587572), (217, 1572940), (236, 1446305), (295, 1157044), (301, 1133980), (310, 1101058), (413, 826460), (430, 793786), (434, 786470), (590, 578522), (602, 566990), (620, 550529), (826, 413230), (860, 396893), (868, 393235), (961, 355180), (1085, 314588), (1180, 289261), (1204, 283495), (1333, 256060), (1505, 226796), (1652, 206615), (1829, 186620), (1922, 177590), (2065, 165292), (2170, 157294), (2537, 134540), (2666, 128030), (3010, 113398), (3658, 93310), (3844, 88795), (4130, 82646), (4340, 78647), (4805, 71036), (5074, 67270), (5332, 64015), (6020, 56699), (6665, 51212), (6727, 50740), (7316, 46655), (8260, 41323), (9145, 37324), (9331, 36580), (9610, 35518), (10148, 33635), (12685, 26908), (12803, 26660), (13330, 25606), (13454, 25370), (17759, 19220), (18290, 18662)]