158965380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1698

約数の個数: 144

約数和(自身を含む): 558405120

約数和(自身を除く): 399439740

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, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1597, 1659, 2212, 2370, 2765, 2844, 3194, 3318, 3555, 4740, 4791, 4977, 5530, 6388, 6636, 7110, 7985, 8295, 9582, 9954, 11060, 11179, 14220, 14373, 15970, 16590, 19164, 19908, 22358, 23955, 24885, 28746, 31940, 33180, 33537, 44716, 47910, 49770, 55895, 57492, 67074, 71865, 95820, 99540, 100611, 111790, 126163, 134148, 143730, 167685, 201222, 223580, 252326, 287460, 335370, 378489, 402444, 503055, 504652, 630815, 670740, 756978, 883141, 1006110, 1135467, 1261630, 1513956, 1766282, 1892445, 2012220, 2270934, 2523260, 2649423, 3532564, 3784890, 4415705, 4541868, 5298846, 5677335, 7569780, 7948269, 8831410, 10597692, 11354670, 13247115, 15896538, 17662820, 22709340, 26494230, 31793076, 39741345, 52988460, 79482690, 158965380]

約数ペア:

[(1, 158965380), (2, 79482690), (3, 52988460), (4, 39741345), (5, 31793076), (6, 26494230), (7, 22709340), (9, 17662820), (10, 15896538), (12, 13247115), (14, 11354670), (15, 10597692), (18, 8831410), (20, 7948269), (21, 7569780), (28, 5677335), (30, 5298846), (35, 4541868), (36, 4415705), (42, 3784890), (45, 3532564), (60, 2649423), (63, 2523260), (70, 2270934), (79, 2012220), (84, 1892445), (90, 1766282), (105, 1513956), (126, 1261630), (140, 1135467), (158, 1006110), (180, 883141), (210, 756978), (237, 670740), (252, 630815), (315, 504652), (316, 503055), (395, 402444), (420, 378489), (474, 335370), (553, 287460), (630, 252326), (711, 223580), (790, 201222), (948, 167685), (1106, 143730), (1185, 134148), (1260, 126163), (1422, 111790), (1580, 100611), (1597, 99540), (1659, 95820), (2212, 71865), (2370, 67074), (2765, 57492), (2844, 55895), (3194, 49770), (3318, 47910), (3555, 44716), (4740, 33537), (4791, 33180), (4977, 31940), (5530, 28746), (6388, 24885), (6636, 23955), (7110, 22358), (7985, 19908), (8295, 19164), (9582, 16590), (9954, 15970), (11060, 14373), (11179, 14220)]