239430360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5009

約数の個数: 128

約数和(自身を含む): 798658560

約数和(自身を除く): 559228200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 4951, 6045, 8060, 9672, 9902, 12090, 14853, 16120, 19804, 24180, 24755, 29706, 39608, 48360, 49510, 59412, 64363, 74265, 99020, 118824, 128726, 148530, 153481, 193089, 198040, 257452, 297060, 306962, 321815, 386178, 460443, 514904, 594120, 613924, 643630, 767405, 772356, 920886, 965445, 1227848, 1287260, 1534810, 1544712, 1841772, 1930890, 1995253, 2302215, 2574520, 3069620, 3683544, 3861780, 3990506, 4604430, 5985759, 6139240, 7723560, 7981012, 9208860, 9976265, 11971518, 15962024, 18417720, 19952530, 23943036, 29928795, 39905060, 47886072, 59857590, 79810120, 119715180, 239430360]

約数ペア:

[(1, 239430360), (2, 119715180), (3, 79810120), (4, 59857590), (5, 47886072), (6, 39905060), (8, 29928795), (10, 23943036), (12, 19952530), (13, 18417720), (15, 15962024), (20, 11971518), (24, 9976265), (26, 9208860), (30, 7981012), (31, 7723560), (39, 6139240), (40, 5985759), (52, 4604430), (60, 3990506), (62, 3861780), (65, 3683544), (78, 3069620), (93, 2574520), (104, 2302215), (120, 1995253), (124, 1930890), (130, 1841772), (155, 1544712), (156, 1534810), (186, 1287260), (195, 1227848), (248, 965445), (260, 920886), (310, 772356), (312, 767405), (372, 643630), (390, 613924), (403, 594120), (465, 514904), (520, 460443), (620, 386178), (744, 321815), (780, 306962), (806, 297060), (930, 257452), (1209, 198040), (1240, 193089), (1560, 153481), (1612, 148530), (1860, 128726), (2015, 118824), (2418, 99020), (3224, 74265), (3720, 64363), (4030, 59412), (4836, 49510), (4951, 48360), (6045, 39608), (8060, 29706), (9672, 24755), (9902, 24180), (12090, 19804), (14853, 16120)]