319410900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18718

約数の個数: 108

約数和(自身を含む): 1053925600

約数和(自身を除く): 734514700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 18679, 37358, 56037, 74716, 93395, 112074, 168111, 186790, 224148, 280185, 336222, 354901, 373580, 466975, 560370, 672444, 709802, 840555, 933950, 1064703, 1120740, 1400925, 1419604, 1681110, 1774505, 1867900, 2129406, 2801850, 3194109, 3362220, 3549010, 4202775, 4258812, 5323515, 5603700, 6388218, 7098020, 8405550, 8872525, 10647030, 12776436, 15970545, 16811100, 17745050, 21294060, 26617575, 31941090, 35490100, 53235150, 63882180, 79852725, 106470300, 159705450, 319410900]

約数ペア:

[(1, 319410900), (2, 159705450), (3, 106470300), (4, 79852725), (5, 63882180), (6, 53235150), (9, 35490100), (10, 31941090), (12, 26617575), (15, 21294060), (18, 17745050), (19, 16811100), (20, 15970545), (25, 12776436), (30, 10647030), (36, 8872525), (38, 8405550), (45, 7098020), (50, 6388218), (57, 5603700), (60, 5323515), (75, 4258812), (76, 4202775), (90, 3549010), (95, 3362220), (100, 3194109), (114, 2801850), (150, 2129406), (171, 1867900), (180, 1774505), (190, 1681110), (225, 1419604), (228, 1400925), (285, 1120740), (300, 1064703), (342, 933950), (380, 840555), (450, 709802), (475, 672444), (570, 560370), (684, 466975), (855, 373580), (900, 354901), (950, 336222), (1140, 280185), (1425, 224148), (1710, 186790), (1900, 168111), (2850, 112074), (3420, 93395), (4275, 74716), (5700, 56037), (8550, 37358), (17100, 18679)]